#59180D#59180D

#59180D is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.098 H 32.1°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#59180D
RGB	rgb(89, 24, 13)
HSL	hsl(9, 75%, 20%)
HSV	hsv(9, 85%, 35%)
CMYK	cmyk(0%, 73%, 85.4%, 65.1%)
CIE-LAB	lab(19.25, 29.19, 23.40)
CIE-LCH	lch(19.25, 37.42, 38.72°)
OKLab	oklab(31.51% 0.0827 0.0519)
OKLCH	oklch(31.51% 0.098 32.1)
XYZ	xyz(4.5196, 2.8068, 0.6845)
Luminance	0.0281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59180D #0D4E59

analogous

#590D28 #59180D #593E0D

triadic

#59180D #0D5918 #180D59

tetradic

#59180D #28590D #0D4E59 #3E0D59

square

#59180D #28590D #0D4E59 #3E0D59

split-complementary

#59180D #0D593E #0D2859

monochromatic

#1B0704 #240A05 #59180D #8E2615 #C4351D

Accessibility & contrast

On white

13.45

#59180D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#59180D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #59180D

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59180D	#FFFFFF	#000000	##FFFFFF
##59180D	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260B

Deuteranopia (green-blind)

#3B340A

Tritanopia (blue-blind)

#630416

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #59180d;
/* rgb */ color: rgb(89, 24, 13);
/* oklch */ color: oklch(31.5% 0.098 32.1);

Tailwind

colors: {
  custom: {
    50: '#8e594d',
    500: '#59180d',
    950: '#000000',
  },
}

SCSS

$custom: #59180d;
$custom-light: #8e594d;
$custom-dark: #000000;

JSON

{
  "hex": "#59180d",
  "rgb": {
    "r": 89,
    "g": 24,
    "b": 13
  },
  "hsl": {
    "h": 8.684,
    "s": 74.51,
    "l": 20
  },
  "oklch": {
    "l": 0.31505,
    "c": 0.09768,
    "h": 32.1
  },
  "luminance": 0.02806
}

Semantic roles & 50–950 ramp

primary

#59180D

secondary

#2E8593

accent

#D6F137

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #59180D

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

Preview Lab → · Contrast checker → · Palette generator →