#331A13#331A13

#331A13 is a dark, muted red. Relative luminance 0.015; OKLCH L 25.0% C 0.042 H 36.5°. Best body text is #FFFFFF at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#331A13
RGB	rgb(51, 26, 19)
HSL	hsl(13, 46%, 14%)
HSV	hsv(13, 63%, 20%)
CMYK	cmyk(0%, 49%, 62.7%, 80%)
CIE-LAB	lab(12.54, 11.52, 10.10)
CIE-LCH	lch(12.54, 15.32, 41.23°)
OKLab	oklab(25.04% 0.0339 0.0251)
OKLCH	oklch(25.04% 0.042 36.5)
XYZ	xyz(1.8523, 1.4898, 0.8060)
Luminance	0.0149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A13 #132C33

analogous

#33131C #331A13 #332A13

triadic

#331A13 #13331A #1A1333

tetradic

#331A13 #1C3313 #132C33 #2A1333

square

#331A13 #1C3313 #132C33 #2A1333

split-complementary

#331A13 #13332A #131C33

monochromatic

#160B08 #160B08 #331A13 #603124 #8C4734

Accessibility & contrast

On white

16.18

#331A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#331A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A13

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A13	#FFFFFF	#000000	##FFFFFF
##331A13	1.00	16.18	1.30	16.18
#FFFFFF	16.18	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201D12

Deuteranopia (green-blind)

#262313

Tritanopia (blue-blind)

#381618

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #331a13;
/* rgb */ color: rgb(51, 26, 19);
/* oklch */ color: oklch(25.0% 0.042 36.5);

Tailwind

colors: {
  custom: {
    50: '#6d5650',
    500: '#331a13',
    950: '#000000',
  },
}

SCSS

$custom: #331a13;
$custom-light: #6d5650;
$custom-dark: #000000;

JSON

{
  "hex": "#331a13",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 19
  },
  "hsl": {
    "h": 13.125,
    "s": 45.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.2504,
    "c": 0.04219,
    "h": 36.5
  },
  "luminance": 0.0149
}

Semantic roles & 50–950 ramp

primary

#331A13

secondary

#375F6B

accent

#B9D552

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#070302

muted

#7A7878

Preview Lab

Preview with #331A13

Body copy rendered with the generated semantic roles for this colour.

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