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

Red Study — Strawberry BlastA study in color.

Start with the whole. Fall for the details.

4 colors / QRCO collectionLightest #EF1713 · Darkest #B50E10
COLOR 01 / 04

Red

#CD1115L* 43.4
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 205, 17, 21 · HSL 358.7°, 84.7%, 43.5%. 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 #CD1115.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#CD11155.70:1 · AA
03 Profile & contrast
CIELAB · D65
43.4, 66.4, 50
Relative luminance
0.1343
HSL saturation
84.7%
HSL lightness
43.5%

Aa On white · 5.70:1 · AA

Aa On black · 3.69:1 · 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: #EF1713 at 1.30:1.

COLOR 02 / 04

Red

#C82A06L* 44.2
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 200, 42, 6 · HSL 11.1°, 94.2%, 40.4%. 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 #C82A06.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#C82A065.54:1 · AA
03 Profile & contrast
CIELAB · D65
44.2, 59.7, 55.1
Relative luminance
0.1395
HSL saturation
94.2%
HSL lightness
40.4%

Aa On white · 5.54:1 · AA

Aa On black · 3.79:1 · 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: #EF1713 at 1.27:1.

COLOR 03 / 04

Red

#EF1713L* 50.7
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 239, 23, 19 · HSL 1.1°, 87.3%, 50.6%. 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 #EF1713.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#EF17134.80:1 · AA
03 Profile & contrast
CIELAB · D65
50.7, 74.3, 59
Relative luminance
0.1901
HSL saturation
87.3%
HSL lightness
50.6%

Aa On white · 4.37:1 · Below AA

Aa On black · 4.80:1 · 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: #B50E10 at 1.58:1.

COLOR 04 / 04

Red

#B50E10L* 38.2
Lightness
A CLOSER LOOK

One color.
More possibilities.

RGB 181, 14, 16 · HSL 359.3°, 85.6%, 38.2%. 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 #B50E10.

FORME®DESIGNED TO FEEL.

Every shade.
A new perspective.

#B50E106.92:1 · AA
03 Profile & contrast
CIELAB · D65
38.2, 60.5, 46.1
Relative luminance
0.1018
HSL saturation
85.6%
HSL lightness
38.2%

Aa On white · 6.92:1 · 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: #EF1713 at 1.58:1.

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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