#331C1E#331C1E

#331C1E is a dark, muted red. Relative luminance 0.016; OKLCH L 25.8% C 0.036 H 14.3°. Best body text is #FFFFFF at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#331C1E
RGB	rgb(51, 28, 30)
HSL	hsl(355, 29%, 15%)
HSV	hsv(355, 45%, 20%)
CMYK	cmyk(0%, 45.1%, 41.2%, 80%)
CIE-LAB	lab(13.40, 11.65, 3.44)
CIE-LCH	lch(13.40, 12.15, 16.43°)
OKLab	oklab(25.79% 0.0353 0.009)
OKLCH	oklch(25.79% 0.036 14.3)
XYZ	xyz(2.0149, 1.6282, 1.4362)
Luminance	0.0163 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C1E #1C3331

analogous

#331C29 #331C1E #33251C

triadic

#331C1E #1E331C #1C1E33

tetradic

#331C1E #29331C #1C3331 #251C33

square

#331C1E #29331C #1C3331 #251C33

split-complementary

#331C1E #1C3325 #1C2933

monochromatic

#140B0C #140B0C #331C1E #5B3235 #82474C

Accessibility & contrast

On white

15.84

#331C1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#331C1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C1E

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C1E	#FFFFFF	#000000	##FFFFFF
##331C1E	1.00	15.84	1.33	15.84
#FFFFFF	15.84	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20201E

Deuteranopia (green-blind)

#26241E

Tritanopia (blue-blind)

#371A1D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #331c1e;
/* rgb */ color: rgb(51, 28, 30);
/* oklch */ color: oklch(25.8% 0.036 14.3);

Tailwind

colors: {
  custom: {
    50: '#6c5859',
    500: '#331c1e',
    950: '#000000',
  },
}

SCSS

$custom: #331c1e;
$custom-light: #6c5859;
$custom-dark: #000000;

JSON

{
  "hex": "#331c1e",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 30
  },
  "hsl": {
    "h": 354.783,
    "s": 29.114,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25793,
    "c": 0.03647,
    "h": 14.3
  },
  "luminance": 0.01628
}

Semantic roles & 50–950 ramp

primary

#331C1E

secondary

#446764

accent

#C5BD62

background

#F6F5F5

surface

#EBE9E9

border

#C6C5C5

text

#070303

muted

#7A7878

Preview Lab

Preview with #331C1E

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

Preview Lab → · Contrast checker → · Palette generator →