#312403#312403

#312403 is a dark, muted orange. Relative luminance 0.019; OKLCH L 26.9% C 0.051 H 86.6°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX#312403
RGBrgb(49, 36, 3)
HSLhsl(43, 88%, 10%)
HSVhsv(43, 94%, 19%)
CMYKcmyk(0%, 26.5%, 93.9%, 80.8%)
CIE-LABlab(15.07, 2.11, 20.89)
CIE-LCHlch(15.07, 20.99, 84.22°)
OKLaboklab(26.86% 0.0031 0.0513)
OKLCHoklch(26.86% 0.051 86.6)
XYZxyz(1.9141, 1.9214, 0.3562)
Luminance0.0192 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#312403 #031031
analogous
#310D03 #312403 #273103
triadic
#312403 #033124 #240331
tetradic
#312403 #03310D #031031 #310327
square
#312403 #03310D #031031 #310327
split-complementary
#312403 #032731 #0D0331
monochromatic
#1D1502 #1D1502 #312403 #6B4E07 #A4790A

Accessibility & contrast

On white

15.17
#312403 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.38
#312403 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312403
15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##312403#FFFFFF#000000##FFFFFF
##3124031.0015.171.3815.17
#FFFFFF15.171.0021.001.00
#0000001.3821.001.0021.00
##FFFFFF15.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A2400
Deuteranopia (green-blind)
#2D2704
Tritanopia (blue-blind)
#36201D
Achromatopsia (no color)
#262626

Design tokens & code

CSS
--color: #312403;
/* rgb */ color: rgb(49, 36, 3);
/* oklch */ color: oklch(26.9% 0.051 86.6);
Tailwind
colors: {
  custom: {
    50: '#6b5e48',
    500: '#312403',
    950: '#000000',
  },
}
SCSS
$custom: #312403;
$custom-light: #6b5e48;
$custom-dark: #000000;
JSON
{
  "hex": "#312403",
  "rgb": {
    "r": 49,
    "g": 36,
    "b": 3
  },
  "hsl": {
    "h": 43.043,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.26863,
    "c": 0.05138,
    "h": 86.6
  },
  "luminance": 0.01921
}

Semantic roles & 50–950 ramp

primary
#312403
secondary
#1B3574
accent
#66FF29
background
#F6F5F4
surface
#EBE9E6
border
#C6C5C2
text
#070400
muted
#7A7977

Preview Lab

Preview with #312403

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

Preview Lab → · Contrast checker → · Palette generator →

#312403 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva