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

Dark Study — Onyx Ember QuietudeA study in color.

Start with the whole. Fall for the details.

6 colors / QRCO collectionLightest #634170 · Darkest #600B1E
COLOR 01 / 06

Deep Cyan

#0B404DL* 24.6
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 11, 64, 77 · HSL 191.8°, 75%, 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 #0B404D.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#0B404D11.32:1 · AAA
03 Profile & contrast
CIELAB · D65
24.6, -11.5, -12.7
Relative luminance
0.0427
HSL saturation
75%
HSL lightness
17.3%

Aa On white · 11.32:1 · AAA

Aa On black · 1.85:1 · 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: #634170 at 1.36:1.

COLOR 02 / 06

Deep Blue

#12344BL* 20.4
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 18, 52, 75 · HSL 204.2°, 61.3%, 18.2%. 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 #12344B.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#12344B12.97:1 · AAA
03 Profile & contrast
CIELAB · D65
20.4, -3.5, -17.8
Relative luminance
0.0309
HSL saturation
61.3%
HSL lightness
18.2%

Aa On white · 12.97:1 · AAA

Aa On black · 1.62:1 · 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: #634170 at 1.56:1.

COLOR 03 / 06

Muted Blue

#393E5BL* 26.9
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 57, 62, 91 · HSL 231.2°, 23%, 29%. 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 #393E5B.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#393E5B10.43:1 · AAA
03 Profile & contrast
CIELAB · D65
26.9, 5.9, -18
Relative luminance
0.0507
HSL saturation
23%
HSL lightness
29%

Aa On white · 10.43:1 · AAA

Aa On black · 2.01:1 · 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: #600B1E at 1.29:1.

COLOR 04 / 06

Muted Violet

#634170L* 33.1
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 99, 65, 112 · HSL 283.4°, 26.6%, 34.7%. 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 #634170.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#6341708.33:1 · AAA
03 Profile & contrast
CIELAB · D65
33.1, 23.9, -21.4
Relative luminance
0.076
HSL saturation
26.6%
HSL lightness
34.7%

Aa On white · 8.33:1 · AAA

Aa On black · 2.52:1 · 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: #600B1E at 1.61:1.

COLOR 05 / 06

Deep Rose

#4E2539L* 21
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 78, 37, 57 · HSL 330.7°, 35.7%, 22.5%. 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 #4E2539.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#4E253912.75:1 · AAA
03 Profile & contrast
CIELAB · D65
21, 22.1, -4.1
Relative luminance
0.0324
HSL saturation
35.7%
HSL lightness
22.5%

Aa On white · 12.75:1 · AAA

Aa On black · 1.65:1 · 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: #634170 at 1.53:1.

COLOR 06 / 06

Deep Red

#600B1EL* 19.3
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 96, 11, 30 · HSL 346.6°, 79.4%, 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 #600B1E.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#600B1E13.43:1 · AAA
03 Profile & contrast
CIELAB · D65
19.3, 37.3, 12.9
Relative luminance
0.0282
HSL saturation
79.4%
HSL lightness
21%

Aa On white · 13.43:1 · AAA

Aa On black · 1.56:1 · 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: #634170 at 1.61:1.

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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