#580D1D#580D1D

#580D1D is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.4% C 0.106 H 14.9°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#580D1D
RGB	rgb(88, 13, 29)
HSL	hsl(347, 74%, 20%)
HSV	hsv(347, 85%, 35%)
CMYK	cmyk(0%, 85.2%, 67%, 65.5%)
CIE-LAB	lab(17.70, 34.15, 11.20)
CIE-LCH	lch(17.70, 35.94, 18.16°)
OKLab	oklab(30.39% 0.1024 0.0272)
OKLCH	oklch(30.39% 0.106 14.9)
XYZ	xyz(4.3907, 2.4519, 1.4042)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580D1D #0D5848

analogous

#580D43 #580D1D #58230D

triadic

#580D1D #1D580D #0D1D58

tetradic

#580D1D #43580D #0D5848 #230D58

square

#580D1D #43580D #0D5848 #230D58

split-complementary

#580D1D #0D5823 #0D4358

monochromatic

#1B0409 #23050B #580D1D #8D152F #C31D40

Accessibility & contrast

On white

14.09

#580D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#580D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580D1D

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580D1D	#FFFFFF	#000000	##FFFFFF
##580D1D	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23211D

Deuteranopia (green-blind)

#36311B

Tritanopia (blue-blind)

#610014

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #580d1d;
/* rgb */ color: rgb(88, 13, 29);
/* oklch */ color: oklch(30.4% 0.106 14.9);

Tailwind

colors: {
  custom: {
    50: '#8d5458',
    500: '#580d1d',
    950: '#000000',
  },
}

SCSS

$custom: #580d1d;
$custom-light: #8d5458;
$custom-dark: #000000;

JSON

{
  "hex": "#580d1d",
  "rgb": {
    "r": 88,
    "g": 13,
    "b": 29
  },
  "hsl": {
    "h": 347.2,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30393,
    "c": 0.10596,
    "h": 14.9
  },
  "luminance": 0.02451
}

Semantic roles & 50–950 ramp

primary

#580D1D

secondary

#2E937D

accent

#F1C937

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #580D1D

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

Preview Lab → · Contrast checker → · Palette generator →