#331D16#331D16

#331D16 is a dark, muted red. Relative luminance 0.016; OKLCH L 25.8% C 0.037 H 38.4°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#331D16
RGB	rgb(51, 29, 22)
HSL	hsl(14, 40%, 14%)
HSV	hsv(14, 57%, 20%)
CMYK	cmyk(0%, 43.1%, 56.9%, 80%)
CIE-LAB	lab(13.48, 9.82, 9.32)
CIE-LCH	lch(13.48, 13.54, 43.50°)
OKLab	oklab(25.78% 0.0292 0.0231)
OKLCH	oklch(25.78% 0.037 38.4)
XYZ	xyz(1.9495, 1.6406, 0.9729)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D16 #162C33

analogous

#33161E #331D16 #332C16

triadic

#331D16 #16331D #1D1633

tetradic

#331D16 #1E3316 #162C33 #2C1633

square

#331D16 #1E3316 #162C33 #2C1633

split-complementary

#331D16 #16332C #161E33

monochromatic

#150C09 #150C09 #331D16 #5E3528 #894E3B

Accessibility & contrast

On white

15.81

#331D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#331D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D16

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D16	#FFFFFF	#000000	##FFFFFF
##331D16	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222015

Deuteranopia (green-blind)

#282416

Tritanopia (blue-blind)

#381A1B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331d16;
/* rgb */ color: rgb(51, 29, 22);
/* oklch */ color: oklch(25.8% 0.037 38.4);

Tailwind

colors: {
  custom: {
    50: '#6c5953',
    500: '#331d16',
    950: '#000000',
  },
}

SCSS

$custom: #331d16;
$custom-light: #6c5953;
$custom-dark: #000000;

JSON

{
  "hex": "#331d16",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 22
  },
  "hsl": {
    "h": 14.483,
    "s": 39.726,
    "l": 14.314
  },
  "oklch": {
    "l": 0.25779,
    "c": 0.03723,
    "h": 38.4
  },
  "luminance": 0.0164
}

Semantic roles & 50–950 ramp

primary

#331D16

secondary

#3B5E69

accent

#B3D058

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#070302

muted

#7A7878

Preview Lab

Preview with #331D16

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

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