#591E0D#591E0D

#591E0D is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.3% C 0.091 H 36.5°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX#591E0D
RGBrgb(89, 30, 13)
HSLhsl(13, 75%, 20%)
HSVhsv(13, 85%, 35%)
CMYKcmyk(0%, 66.3%, 85.4%, 65.1%)
CIE-LABlab(20.37, 26.20, 24.67)
CIE-LCHlch(20.37, 35.99, 43.28°)
OKLaboklab(32.35% 0.0735 0.0543)
OKLCHoklch(32.35% 0.091 36.5)
XYZxyz(4.6573, 3.0821, 0.7304)
Luminance0.0308 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#591E0D #0D4859
analogous
#590D22 #591E0D #59440D
triadic
#591E0D #0D591E #1E0D59
tetradic
#591E0D #22590D #0D4859 #440D59
square
#591E0D #22590D #0D4859 #440D59
split-complementary
#591E0D #0D5944 #0D2259
monochromatic
#1B0904 #240C05 #591E0D #8E3015 #C4421D

Accessibility & contrast

On white

12.99
#591E0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.62
#591E0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #591E0D
12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##591E0D#FFFFFF#000000##FFFFFF
##591E0D1.0012.991.6212.99
#FFFFFF12.991.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F290B
Deuteranopia (green-blind)
#3D360B
Tritanopia (blue-blind)
#630F1B
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #591e0d;
/* rgb */ color: rgb(89, 30, 13);
/* oklch */ color: oklch(32.3% 0.091 36.5);
Tailwind
colors: {
  custom: {
    50: '#8e5c4d',
    500: '#591e0d',
    950: '#000000',
  },
}
SCSS
$custom: #591e0d;
$custom-light: #8e5c4d;
$custom-dark: #000000;
JSON
{
  "hex": "#591e0d",
  "rgb": {
    "r": 89,
    "g": 30,
    "b": 13
  },
  "hsl": {
    "h": 13.421,
    "s": 74.51,
    "l": 20
  },
  "oklch": {
    "l": 0.32346,
    "c": 0.09139,
    "h": 36.5
  },
  "luminance": 0.03081
}

Semantic roles & 50–950 ramp

primary
#591E0D
secondary
#2E7D93
accent
#C7F137
background
#F9F5F4
surface
#F2E9E7
border
#CCC5C3
text
#0D0401
muted
#7E7977

Preview Lab

Preview with #591E0D

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

Preview Lab → · Contrast checker → · Palette generator →

#591E0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva