qrcoA little theory. A new perspective.
THE COLOR STUDIES · 3 COLORS

Red Study — Ruby LegendA study in color.

Start with the whole. Fall for the details.

3 colors / QRCO collectionLightest #B22B32 · Darkest #892319
COLOR 01 / 03

Terracotta

#943620L* 36.1
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 148, 54, 32 · HSL 11.4°, 64.4%, 35.3%. 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 #943620.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#9436207.48:1 · AAA
03 Profile & contrast
CIELAB · D65
36.1, 38.4, 33.8
Relative luminance
0.0904
HSL saturation
64.4%
HSL lightness
35.3%

Aa On white · 7.48:1 · AAA

Aa On black · 2.81:1 · 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: #892319 at 1.21:1.

COLOR 02 / 03

Red

#B22B32L* 40.3
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 178, 43, 50 · HSL 356.9°, 61.1%, 43.3%. 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 #B22B32.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#B22B326.39:1 · AA
03 Profile & contrast
CIELAB · D65
40.3, 53.8, 29.6
Relative luminance
0.1142
HSL saturation
61.1%
HSL lightness
43.3%

Aa On white · 6.39:1 · AA

Aa On black · 3.28:1 · 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: #892319 at 1.42:1.

COLOR 03 / 03

Red

#892319L* 30.9
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 137, 35, 25 · HSL 5.4°, 69.1%, 31.8%. 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 #892319.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#8923199.06:1 · AAA
03 Profile & contrast
CIELAB · D65
30.9, 42.4, 31.7
Relative luminance
0.0659
HSL saturation
69.1%
HSL lightness
31.8%

Aa On white · 9.06:1 · AAA

Aa On black · 2.32:1 · 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: #B22B32 at 1.42:1.

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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