#331C20#331C20

#331C20 is a dark, muted red. Relative luminance 0.016; OKLCH L 25.9% C 0.037 H 8.7°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#331C20
RGB	rgb(51, 28, 32)
HSL	hsl(350, 29%, 15%)
HSV	hsv(350, 45%, 20%)
CMYK	cmyk(0%, 45.1%, 37.3%, 80%)
CIE-LAB	lab(13.46, 11.98, 2.07)
CIE-LCH	lch(13.46, 12.16, 9.80°)
OKLab	oklab(25.86% 0.0363 0.0055)
OKLCH	oklch(25.86% 0.037 8.7)
XYZ	xyz(2.0413, 1.6387, 1.5750)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C20 #1C332F

analogous

#331C2B #331C20 #33231C

triadic

#331C20 #20331C #1C2033

tetradic

#331C20 #2B331C #1C332F #231C33

square

#331C20 #2B331C #1C332F #231C33

split-complementary

#331C20 #1C3323 #1C2B33

monochromatic

#140B0C #140B0C #331C20 #5B3239 #824752

Accessibility & contrast

On white

15.82

#331C20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#331C20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C20

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C20	#FFFFFF	#000000	##FFFFFF
##331C20	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202020

Deuteranopia (green-blind)

#252420

Tritanopia (blue-blind)

#371A1D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #331c20;
/* rgb */ color: rgb(51, 28, 32);
/* oklch */ color: oklch(25.9% 0.037 8.7);

Tailwind

colors: {
  custom: {
    50: '#6b585b',
    500: '#331c20',
    950: '#000000',
  },
}

SCSS

$custom: #331c20;
$custom-light: #6b585b;
$custom-dark: #000000;

JSON

{
  "hex": "#331c20",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 32
  },
  "hsl": {
    "h": 349.565,
    "s": 29.114,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25862,
    "c": 0.03674,
    "h": 8.7
  },
  "luminance": 0.01639
}

Semantic roles & 50–950 ramp

primary

#331C20

secondary

#446761

accent

#C5B462

background

#F6F5F5

surface

#EBE9E9

border

#C6C5C5

text

#070304

muted

#7A7879

Preview Lab

Preview with #331C20

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

Preview Lab → · Contrast checker → · Palette generator →