#331108#331108

#331108 is a very dark, muted red. Relative luminance 0.011; OKLCH L 23.0% C 0.058 H 36.0°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#331108
RGB	rgb(51, 17, 8)
HSL	hsl(13, 73%, 12%)
HSV	hsv(13, 84%, 20%)
CMYK	cmyk(0%, 66.7%, 84.3%, 80%)
CIE-LAB	lab(9.97, 16.45, 12.02)
CIE-LCH	lch(9.97, 20.38, 36.15°)
OKLab	oklab(23.01% 0.0468 0.034)
OKLCH	oklch(23.01% 0.058 36)
XYZ	xyz(1.6097, 1.1224, 0.3616)
Luminance	0.0112 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331108 #082A33

analogous

#330815 #331108 #332708

triadic

#331108 #083311 #110833

tetradic

#331108 #153308 #082A33 #270833

square

#331108 #153308 #082A33 #270833

split-complementary

#331108 #083327 #081533

monochromatic

#1A0904 #1A0904 #331108 #682310 #9D3419

Accessibility & contrast

On white

17.15

#331108 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#331108 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331108

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331108	#FFFFFF	#000000	##FFFFFF
##331108	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1707

Deuteranopia (green-blind)

#231E07

Tritanopia (blue-blind)

#390A0F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #331108;
/* rgb */ color: rgb(51, 17, 8);
/* oklch */ color: oklch(23.0% 0.058 36.0);

Tailwind

colors: {
  custom: {
    50: '#6e504a',
    500: '#331108',
    950: '#000000',
  },
}

SCSS

$custom: #331108;
$custom-light: #6e504a;
$custom-dark: #000000;

JSON

{
  "hex": "#331108",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 8
  },
  "hsl": {
    "h": 12.558,
    "s": 72.881,
    "l": 11.569
  },
  "oklch": {
    "l": 0.23012,
    "c": 0.05783,
    "h": 36
  },
  "luminance": 0.01122
}

Semantic roles & 50–950 ramp

primary

#331108

secondary

#256272

accent

#C9F038

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #331108

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

Preview Lab → · Contrast checker → · Palette generator →