#331F10#331F10

#331F10 is a dark, muted orange. Relative luminance 0.017; OKLCH L 26.1% C 0.040 H 56.8°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX#331F10
RGBrgb(51, 31, 16)
HSLhsl(26, 52%, 13%)
HSVhsv(26, 69%, 20%)
CMYKcmyk(0%, 39.2%, 68.6%, 80%)
CIE-LABlab(13.95, 7.75, 13.76)
CIE-LCHlch(13.95, 15.79, 60.61°)
OKLaboklab(26.11% 0.022 0.0336)
OKLCHoklch(26.11% 0.04 56.8)
XYZxyz(1.9489, 1.7214, 0.7197)
Luminance0.0172 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#331F10 #102433
analogous
#331012 #331F10 #333010
triadic
#331F10 #10331F #1F1033
tetradic
#331F10 #123310 #102433 #301033
square
#331F10 #123310 #102433 #301033
split-complementary
#331F10 #103330 #101233
monochromatic
#170E07 #170E07 #331F10 #623B1F #90582D

Accessibility & contrast

On white

15.62
#331F10 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.34
#331F10 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F10
15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##331F10#FFFFFF#000000##FFFFFF
##331F101.0015.621.3415.62
#FFFFFF15.621.0021.001.00
#0000001.3421.001.0021.00
##FFFFFF15.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#25210F
Deuteranopia (green-blind)
#2A2510
Tritanopia (blue-blind)
#381B1B
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #331f10;
/* rgb */ color: rgb(51, 31, 16);
/* oklch */ color: oklch(26.1% 0.040 56.8);
Tailwind
colors: {
  custom: {
    50: '#6c5a4e',
    500: '#331f10',
    950: '#000000',
  },
}
SCSS
$custom: #331f10;
$custom-light: #6c5a4e;
$custom-dark: #000000;
JSON
{
  "hex": "#331f10",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 16
  },
  "hsl": {
    "h": 25.714,
    "s": 52.239,
    "l": 13.137
  },
  "oklch": {
    "l": 0.26108,
    "c": 0.04011,
    "h": 56.8
  },
  "luminance": 0.01721
}

Semantic roles & 50–950 ramp

primary
#331F10
secondary
#32546C
accent
#9EDC4C
background
#F6F5F4
surface
#ECE9E7
border
#C7C5C3
text
#070301
muted
#7A7877

Preview Lab

Preview with #331F10

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

Preview Lab → · Contrast checker → · Palette generator →

#331F10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva