#331C17#331C17

#331C17 is a dark, muted red. Relative luminance 0.016; OKLCH L 25.6% C 0.038 H 33.0°. Best body text is #FFFFFF at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#331C17
RGB	rgb(51, 28, 23)
HSL	hsl(11, 38%, 15%)
HSV	hsv(11, 55%, 20%)
CMYK	cmyk(0%, 45.1%, 54.9%, 80%)
CIE-LAB	lab(13.21, 10.64, 8.24)
CIE-LCH	lch(13.21, 13.46, 37.77°)
OKLab	oklab(25.58% 0.0318 0.0206)
OKLCH	oklch(25.58% 0.038 33)
XYZ	xyz(1.9353, 1.5963, 1.0166)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C17 #172E33

analogous

#331720 #331C17 #332A17

triadic

#331C17 #17331C #1C1733

tetradic

#331C17 #203317 #172E33 #2A1733

square

#331C17 #203317 #172E33 #2A1733

split-complementary

#331C17 #17332A #172033

monochromatic

#150C0A #150C0A #331C17 #5D332A #874A3D

Accessibility & contrast

On white

15.92

#331C17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#331C17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C17

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C17	#FFFFFF	#000000	##FFFFFF
##331C17	1.00	15.92	1.32	15.92
#FFFFFF	15.92	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211F17

Deuteranopia (green-blind)

#272417

Tritanopia (blue-blind)

#38191B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #331c17;
/* rgb */ color: rgb(51, 28, 23);
/* oklch */ color: oklch(25.6% 0.038 33.0);

Tailwind

colors: {
  custom: {
    50: '#6c5853',
    500: '#331c17',
    950: '#000000',
  },
}

SCSS

$custom: #331c17;
$custom-light: #6c5853;
$custom-dark: #000000;

JSON

{
  "hex": "#331c17",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 23
  },
  "hsl": {
    "h": 10.714,
    "s": 37.838,
    "l": 14.51
  },
  "oklch": {
    "l": 0.25581,
    "c": 0.03789,
    "h": 33
  },
  "luminance": 0.01596
}

Semantic roles & 50–950 ramp

primary

#331C17

secondary

#3D6169

accent

#B9CE5A

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#070302

muted

#7A7878

Preview Lab

Preview with #331C17

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

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