#58151B#58151B

#58151B is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.2% C 0.098 H 20.0°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#58151B
RGB	rgb(88, 21, 27)
HSL	hsl(355, 61%, 21%)
HSV	hsv(355, 76%, 35%)
CMYK	cmyk(0%, 76.1%, 69.3%, 65.5%)
CIE-LAB	lab(18.76, 30.93, 13.99)
CIE-LCH	lch(18.76, 33.95, 24.34°)
OKLab	oklab(31.17% 0.0916 0.0334)
OKLCH	oklch(31.17% 0.098 20)
XYZ	xyz(4.4910, 2.6908, 1.3196)
Luminance	0.0269 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#58151B #155852

analogous

#58153D #58151B #583115

triadic

#58151B #1B5815 #151B58

tetradic

#58151B #3D5815 #155852 #311558

square

#58151B #3D5815 #155852 #311558

split-complementary

#58151B #155831 #153D58

monochromatic

#190608 #27090C #58151B #89212A #BB2D39

Accessibility & contrast

On white

13.65

#58151B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#58151B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #58151B

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##58151B	#FFFFFF	#000000	##FFFFFF
##58151B	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27251B

Deuteranopia (green-blind)

#383319

Tritanopia (blue-blind)

#610318

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #58151b;
/* rgb */ color: rgb(88, 21, 27);
/* oklch */ color: oklch(31.2% 0.098 20.0);

Tailwind

colors: {
  custom: {
    50: '#8d5857',
    500: '#58151b',
    950: '#000000',
  },
}

SCSS

$custom: #58151b;
$custom-light: #8d5857;
$custom-dark: #000000;

JSON

{
  "hex": "#58151b",
  "rgb": {
    "r": 88,
    "g": 21,
    "b": 27
  },
  "hsl": {
    "h": 354.627,
    "s": 61.468,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31166,
    "c": 0.09755,
    "h": 20
  },
  "luminance": 0.0269
}

Semantic roles & 50–950 ramp

primary

#58151B

secondary

#399088

accent

#E5D643

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #58151B

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

Preview Lab → · Contrast checker → · Palette generator →