qrcoA little theory. A new perspective.
THE COLOR STUDIES · 5 COLORS

Crescendo Study — Retro ImpactA study in color.

Start with the whole. Fall for the details.

5 colors / QRCO collectionLightest #4CD2A2 · Darkest #71552F
COLOR 01 / 05

Warm Brown

#71552FL* 38.2
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 113, 85, 47 · HSL 34.5°, 41.3%, 31.4%. 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 #71552F.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#71552F6.90:1 · AA
03 Profile & contrast
CIELAB · D65
38.2, 6.7, 26.4
Relative luminance
0.1021
HSL saturation
41.3%
HSL lightness
31.4%

Aa On white · 6.90:1 · AA

Aa On black · 3.04:1 · 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: #4CD2A2 at 3.63:1.

COLOR 02 / 05

Olive

#80802DL* 52.1
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 128, 128, 45 · HSL 60°, 48%, 33.9%. 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 #80802D.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#80802D5.04:1 · AA
03 Profile & contrast
CIELAB · D65
52.1, -11.2, 43.5
Relative luminance
0.2022
HSL saturation
48%
HSL lightness
33.9%

Aa On white · 4.16:1 · Below AA

Aa On black · 5.04:1 · 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: #4CD2A2 at 2.19:1.

COLOR 03 / 05

Green

#63B54CL* 66.7
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 99, 181, 76 · HSL 106.9°, 41.5%, 50.4%. 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 #63B54C.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#63B54C8.24:1 · AAA
03 Profile & contrast
CIELAB · D65
66.7, -45, 45.1
Relative luminance
0.3622
HSL saturation
41.5%
HSL lightness
50.4%

Aa On white · 2.55:1 · Below AA

Aa On black · 8.24:1 · AAA

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: #71552F at 2.71:1.

COLOR 04 / 05

Teal

#4CD2A2L* 76.2
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 76, 210, 162 · HSL 158.5°, 59.8%, 56.1%. 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 #4CD2A2.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#4CD2A211.05:1 · AAA
03 Profile & contrast
CIELAB · D65
76.2, -47.7, 13.2
Relative luminance
0.5024
HSL saturation
59.8%
HSL lightness
56.1%

Aa On white · 1.90:1 · Below AA

Aa On black · 11.05:1 · AAA

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: #71552F at 3.63:1.

COLOR 05 / 05

Teal

#47C0BEL* 71.4
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 71, 192, 190 · HSL 179°, 49%, 51.6%. 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 #47C0BE.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#47C0BE9.55:1 · AAA
03 Profile & contrast
CIELAB · D65
71.4, -33.5, -8.9
Relative luminance
0.4276
HSL saturation
49%
HSL lightness
51.6%

Aa On white · 2.20:1 · Below AA

Aa On black · 9.55:1 · AAA

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: #71552F at 3.14:1.

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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