#59151B#59151B

#59151B is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.4% C 0.099 H 20.2°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#59151B
RGB	rgb(89, 21, 27)
HSL	hsl(355, 62%, 22%)
HSV	hsv(355, 76%, 35%)
CMYK	cmyk(0%, 76.4%, 69.7%, 65.1%)
CIE-LAB	lab(18.97, 31.29, 14.30)
CIE-LCH	lch(18.97, 34.41, 24.56°)
OKLab	oklab(31.36% 0.0927 0.0341)
OKLCH	oklch(31.36% 0.099 20.2)
XYZ	xyz(4.5863, 2.7400, 1.3241)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59151B #155953

analogous

#59153D #59151B #593115

triadic

#59151B #1B5915 #151B59

tetradic

#59151B #3D5915 #155953 #311559

square

#59151B #3D5915 #155953 #311559

split-complementary

#59151B #155931 #153D59

monochromatic

#190608 #27090C #59151B #8B212A #BC2C39

Accessibility & contrast

On white

13.57

#59151B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#59151B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #59151B

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59151B	#FFFFFF	#000000	##FFFFFF
##59151B	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28251B

Deuteranopia (green-blind)

#393319

Tritanopia (blue-blind)

#620318

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #59151b;
/* rgb */ color: rgb(89, 21, 27);
/* oklch */ color: oklch(31.4% 0.099 20.2);

Tailwind

colors: {
  custom: {
    50: '#8d5857',
    500: '#59151b',
    950: '#000000',
  },
}

SCSS

$custom: #59151b;
$custom-light: #8d5857;
$custom-dark: #000000;

JSON

{
  "hex": "#59151b",
  "rgb": {
    "r": 89,
    "g": 21,
    "b": 27
  },
  "hsl": {
    "h": 354.706,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31362,
    "c": 0.09873,
    "h": 20.2
  },
  "luminance": 0.02739
}

Semantic roles & 50–950 ramp

primary

#59151B

secondary

#399189

accent

#E5D743

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #59151B

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

Preview Lab → · Contrast checker → · Palette generator →