qrcoA little theory. A new perspective.
THE COLOR STUDIES · 4 COLORS

Shadow Wave VibrationA study in color.

Start with the whole. Fall for the details.

4 colors / QRCO collectionLightest #2FA400 · Darkest #182420
COLOR 01 / 04

Vivid Yellow

#C07C00L* 57.7
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 192, 124, 0 · HSL 38.8°, 100%, 37.6%. 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 #C07C00.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#C07C006.12:1 · AA
03 Profile & contrast
CIELAB · D65
57.7, 18.8, 63.9
Relative luminance
0.2562
HSL saturation
100%
HSL lightness
37.6%

Aa On white · 3.43:1 · Below AA

Aa On black · 6.12:1 · 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: #182420 at 4.67:1.

COLOR 02 / 04

Green

#2FA400L* 59.1
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 47, 164, 0 · HSL 102.8°, 100%, 32.2%. 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 #2FA400.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#2FA4006.43:1 · AA
03 Profile & contrast
CIELAB · D65
59.1, -56.9, 60.5
Relative luminance
0.2716
HSL saturation
100%
HSL lightness
32.2%

Aa On white · 3.27:1 · Below AA

Aa On black · 6.43:1 · 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: #182420 at 4.90:1.

COLOR 03 / 04

Charcoal

#182420L* 13
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 24, 36, 32 · HSL 160°, 20%, 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 #182420.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#18242016.01:1 · AAA
03 Profile & contrast
CIELAB · D65
13, -6.3, 1
Relative luminance
0.0156
HSL saturation
20%
HSL lightness
11.8%

Aa On white · 16.01:1 · AAA

Aa On black · 1.31:1 · 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: #2FA400 at 4.90:1.

COLOR 04 / 04

Dark Medium Amber

#6B3410L* 28.4
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 107, 52, 16 · HSL 23.7°, 74%, 24.1%. 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 #6B3410.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#6B34109.89:1 · AAA
03 Profile & contrast
CIELAB · D65
28.4, 21.8, 32.3
Relative luminance
0.0562
HSL saturation
74%
HSL lightness
24.1%

Aa On white · 9.89:1 · AAA

Aa On black · 2.12:1 · 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: #2FA400 at 3.03:1.

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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Another point of view.