qrcoA little theory. A new perspective.
THE COLOR STUDIES · 10 COLORS

Raven HarmonyA study in color.

Start with the whole. Fall for the details.

10 colors / TrendingLightest #849490 · Darkest #191D1B
COLOR 01 / 10

Slate

#293735L* 21.8
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 41, 55, 53 · HSL 171.4°, 14.6%, 18.8%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #293735.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#29373512.41:1 · AAA
03 Profile & contrast
CIELAB · D65
21.8, -6.3, -0.6
Relative luminance
0.0346
HSL saturation
14.6%
HSL lightness
18.8%

Aa On white · 12.41:1 · AAA

Aa On black · 1.69:1 · Below AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #849490 at 3.91:1.

COLOR 02 / 10

Charcoal

#191D1BL* 10.3
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 25, 29, 27 · HSL 150°, 7.4%, 10.6%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #191D1B.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#191D1B17.03:1 · AAA
03 Profile & contrast
CIELAB · D65
10.3, -2.4, 0.7
Relative luminance
0.0116
HSL saturation
7.4%
HSL lightness
10.6%

Aa On white · 17.03:1 · AAA

Aa On black · 1.23:1 · Below AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #849490 at 5.37:1.

COLOR 03 / 10

Charcoal

#3C2D26L* 20
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 60, 45, 38 · HSL 19.1°, 22.4%, 19.2%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #3C2D26.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#3C2D2613.16:1 · AAA
03 Profile & contrast
CIELAB · D65
20, 5.7, 7.2
Relative luminance
0.0298
HSL saturation
22.4%
HSL lightness
19.2%

Aa On white · 13.16:1 · AAA

Aa On black · 1.60:1 · Below AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #849490 at 4.15:1.

COLOR 04 / 10

Charcoal

#162623L* 13.7
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 22, 38, 35 · HSL 168.8°, 26.7%, 11.8%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #162623.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#16262315.72:1 · AAA
03 Profile & contrast
CIELAB · D65
13.7, -7.6, -0.2
Relative luminance
0.0168
HSL saturation
26.7%
HSL lightness
11.8%

Aa On white · 15.72:1 · AAA

Aa On black · 1.34:1 · Below AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #849490 at 4.96:1.

COLOR 05 / 10

Rich Green

#64661BL* 41.7
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 100, 102, 27 · HSL 61.6°, 58.1%, 25.3%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #64661B.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#64661B6.07:1 · AA
03 Profile & contrast
CIELAB · D65
41.7, -11, 39.9
Relative luminance
0.1229
HSL saturation
58.1%
HSL lightness
25.3%

Aa On white · 6.07:1 · AA

Aa On black · 3.46:1 · Below AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #191D1B at 2.80:1.

COLOR 06 / 10

Orange

#D03B35L* 48
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 208, 59, 53 · HSL 2.3°, 62.2%, 51.2%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #D03B35.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#D03B354.82:1 · AA
03 Profile & contrast
CIELAB · D65
48, 57.7, 38.1
Relative luminance
0.1679
HSL saturation
62.2%
HSL lightness
51.2%

Aa On white · 4.82:1 · AA

Aa On black · 4.36:1 · Below AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #191D1B at 3.54:1.

COLOR 07 / 10

Gray

#849490L* 60
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 132, 148, 144 · HSL 165°, 7%, 54.9%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #849490.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#8494906.62:1 · AA
03 Profile & contrast
CIELAB · D65
60, -6.5, 0.2
Relative luminance
0.281
HSL saturation
7%
HSL lightness
54.9%

Aa On white · 3.17:1 · Below AA

Aa On black · 6.62:1 · AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #191D1B at 5.37:1.

COLOR 08 / 10

Dark Gentle Green

#516244L* 39.4
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 81, 98, 68 · HSL 94°, 18.1%, 32.5%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #516244.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#5162446.60:1 · AA
03 Profile & contrast
CIELAB · D65
39.4, -12.6, 15
Relative luminance
0.109
HSL saturation
18.1%
HSL lightness
32.5%

Aa On white · 6.60:1 · AA

Aa On black · 3.18:1 · Below AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #191D1B at 2.58:1.

COLOR 09 / 10

Dark Faded Green

#535D3BL* 37.8
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 83, 93, 59 · HSL 77.6°, 22.4%, 29.8%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #535D3B.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#535D3B7.01:1 · AAA
03 Profile & contrast
CIELAB · D65
37.8, -10.4, 18.3
Relative luminance
0.0998
HSL saturation
22.4%
HSL lightness
29.8%

Aa On white · 7.01:1 · AAA

Aa On black · 3.00:1 · Below AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #191D1B at 2.43:1.

COLOR 10 / 10

Dark Emerald

#3E5C44L* 36.2
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 62, 92, 68 · HSL 132°, 19.5%, 30.2%. Explore lighter and darker expressions without changing the original palette.

01 Shades & tints

QRCO’s HSL lightness steps, from 10% to 90%. Tap a swatch to preview it.

02 Color variants

The editor’s existing lightness offsets around #3E5C44.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#3E5C447.45:1 · AAA
03 Profile & contrast
CIELAB · D65
36.2, -16.7, 10.4
Relative luminance
0.091
HSL saturation
19.5%
HSL lightness
30.2%

Aa On white · 7.45:1 · AAA

Aa On black · 2.82:1 · Below AA

Normal text: AA requires 4.5:1, AAA 7:1. Large text: AA requires 3:1, AAA 4.5:1. Ratings apply to the measured pair.

Strongest partner in this palette: #849490 at 2.35:1.

MAKE IT YOURS

Give these colors
somewhere to live.

Try the complete palette in QRCO’s brand, type and interface previews. Keep the colors you love and explore the rest.

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