qrcoA little theory. A new perspective.
THE COLOR STUDIES · 6 COLORS

Dark Study — Obsidian CharmA study in color.

Start with the whole. Fall for the details.

6 colors / QRCO collectionLightest #1F3D71 · Darkest #0C3039
COLOR 01 / 06

Deep Cyan

#0C3039L* 17.9
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 12, 48, 57 · HSL 192°, 65.2%, 13.5%. 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 #0C3039.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#0C303914.02:1 · AAA
03 Profile & contrast
CIELAB · D65
17.9, -9.1, -9.4
Relative luminance
0.0249
HSL saturation
65.2%
HSL lightness
13.5%

Aa On white · 14.02:1 · AAA

Aa On black · 1.50:1 · 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: #1F3D71 at 1.31:1.

COLOR 02 / 06

Deep Blue

#173041L* 18.7
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 23, 48, 65 · HSL 204.3°, 47.7%, 17.3%. 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 #173041.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#17304113.68:1 · AAA
03 Profile & contrast
CIELAB · D65
18.7, -3.6, -13.6
Relative luminance
0.0268
HSL saturation
47.7%
HSL lightness
17.3%

Aa On white · 13.68:1 · AAA

Aa On black · 1.54:1 · 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: #1F3D71 at 1.28:1.

COLOR 03 / 06

Blue

#1F3D71L* 26.2
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 31, 61, 113 · HSL 218°, 56.9%, 28.2%. 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 #1F3D71.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#1F3D7110.69:1 · AAA
03 Profile & contrast
CIELAB · D65
26.2, 8, -33.4
Relative luminance
0.0482
HSL saturation
56.9%
HSL lightness
28.2%

Aa On white · 10.69:1 · AAA

Aa On black · 1.96:1 · 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: #0C3039 at 1.31:1.

COLOR 04 / 06

Deep Violet

#372645L* 18.5
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 55, 38, 69 · HSL 272.9°, 29%, 21%. 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 #372645.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#37264513.76:1 · AAA
03 Profile & contrast
CIELAB · D65
18.5, 15.2, -16.5
Relative luminance
0.0263
HSL saturation
29%
HSL lightness
21%

Aa On white · 13.76:1 · AAA

Aa On black · 1.53:1 · 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: #1F3D71 at 1.29:1.

COLOR 05 / 06

Deep Rose

#432E3AL* 21.8
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 67, 46, 58 · HSL 325.7°, 18.6%, 22.2%. 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 #432E3A.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#432E3A12.42:1 · AAA
03 Profile & contrast
CIELAB · D65
21.8, 11.9, -3.8
Relative luminance
0.0345
HSL saturation
18.6%
HSL lightness
22.2%

Aa On white · 12.42:1 · 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: #1F3D71 at 1.16:1.

COLOR 06 / 06

Deep Red

#5B212CL* 21.9
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 91, 33, 44 · HSL 348.6°, 46.8%, 24.3%. 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 #5B212C.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#5B212C12.36:1 · AAA
03 Profile & contrast
CIELAB · D65
21.9, 27.7, 6.5
Relative luminance
0.0349
HSL saturation
46.8%
HSL lightness
24.3%

Aa On white · 12.36:1 · AAA

Aa On black · 1.70:1 · 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: #1F3D71 at 1.16:1.

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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