#58201B#58201B

#58201B is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.7% C 0.084 H 27.7°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#58201B
RGB	rgb(88, 32, 27)
HSL	hsl(5, 53%, 23%)
HSV	hsv(5, 69%, 35%)
CMYK	cmyk(0%, 63.6%, 69.3%, 65.5%)
CIE-LAB	lab(20.78, 25.50, 16.53)
CIE-LCH	lch(20.78, 30.39, 32.96°)
OKLab	oklab(32.68% 0.0745 0.0392)
OKLCH	oklch(32.68% 0.084 27.7)
XYZ	xyz(4.7393, 3.1875, 1.4024)
Luminance	0.0319 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58201B #1B5358

analogous

#581B35 #58201B #583E1B

triadic

#58201B #1B5820 #201B58

tetradic

#58201B #35581B #1B5358 #3E1B58

square

#58201B #35581B #1B5358 #3E1B58

split-complementary

#58201B #1B583E #1B3558

monochromatic

#170907 #290F0D #58201B #873129 #B64238

Accessibility & contrast

On white

12.83

#58201B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#58201B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58201B

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58201B	#FFFFFF	#000000	##FFFFFF
##58201B	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A1A

Deuteranopia (green-blind)

#3C371A

Tritanopia (blue-blind)

#61151F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #58201b;
/* rgb */ color: rgb(88, 32, 27);
/* oklch */ color: oklch(32.7% 0.084 27.7);

Tailwind

colors: {
  custom: {
    50: '#8c5e57',
    500: '#58201b',
    950: '#000000',
  },
}

SCSS

$custom: #58201b;
$custom-light: #8c5e57;
$custom-dark: #000000;

JSON

{
  "hex": "#58201b",
  "rgb": {
    "r": 88,
    "g": 32,
    "b": 27
  },
  "hsl": {
    "h": 4.918,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32681,
    "c": 0.08414,
    "h": 27.7
  },
  "luminance": 0.03187
}

Semantic roles & 50–950 ramp

primary

#58201B

secondary

#41878E

accent

#D1DC4B

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0403

muted

#7E7978

Preview Lab

Preview with #58201B

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

Preview Lab → · Contrast checker → · Palette generator →