#331C0B#331C0B

#331C0B is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.3% C 0.046 H 55.3°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX#331C0B
RGBrgb(51, 28, 11)
HSLhsl(26, 65%, 12%)
HSVhsv(26, 78%, 20%)
CMYKcmyk(0%, 45.1%, 78.4%, 80%)
CIE-LABlab(12.98, 9.38, 14.93)
CIE-LCHlch(12.98, 17.63, 57.86°)
OKLaboklab(25.33% 0.0259 0.0375)
OKLCHoklch(25.33% 0.046 55.3)
XYZxyz(1.8410, 1.5587, 0.5204)
Luminance0.0156 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#331C0B #0B2233
analogous
#330B0E #331C0B #33300B
triadic
#331C0B #0B331C #1C0B33
tetradic
#331C0B #0E330B #0B2233 #300B33
square
#331C0B #0E330B #0B2233 #300B33
split-complementary
#331C0B #0B3330 #0B0E33
monochromatic
#190E05 #190E05 #331C0B #653816 #985321

Accessibility & contrast

On white

16.01
#331C0B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#331C0B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C0B
16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##331C0B#FFFFFF#000000##FFFFFF
##331C0B1.0016.011.3116.01
#FFFFFF16.011.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF16.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#231E09
Deuteranopia (green-blind)
#28240B
Tritanopia (blue-blind)
#381718
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #331c0b;
/* rgb */ color: rgb(51, 28, 11);
/* oklch */ color: oklch(25.3% 0.046 55.3);
Tailwind
colors: {
  custom: {
    50: '#6d584b',
    500: '#331c0b',
    950: '#000000',
  },
}
SCSS
$custom: #331c0b;
$custom-light: #6d584b;
$custom-dark: #000000;
JSON
{
  "hex": "#331c0b",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 11
  },
  "hsl": {
    "h": 25.5,
    "s": 64.516,
    "l": 12.157
  },
  "oklch": {
    "l": 0.25327,
    "c": 0.04561,
    "h": 55.3
  },
  "luminance": 0.01558
}

Semantic roles & 50–950 ramp

primary
#331C0B
secondary
#2A5270
accent
#A0E840
background
#F6F5F4
surface
#ECE9E7
border
#C7C5C3
text
#070301
muted
#7A7877

Preview Lab

Preview with #331C0B

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

Preview Lab → · Contrast checker → · Palette generator →

#331C0B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva