#580D0D#580D0D

#580D0D is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.1% C 0.107 H 26.5°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#580D0D
RGB	rgb(88, 13, 13)
HSL	hsl(0, 74%, 20%)
HSV	hsv(0, 85%, 35%)
CMYK	cmyk(0%, 85.2%, 85.2%, 65.5%)
CIE-LAB	lab(17.42, 33.28, 21.19)
CIE-LCH	lch(17.42, 39.45, 32.48°)
OKLab	oklab(30.1% 0.0957 0.0478)
OKLCH	oklch(30.1% 0.107 26.5)
XYZ	xyz(4.2416, 2.3923, 0.6191)
Luminance	0.0239 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580D0D #0D5858

analogous

#580D33 #580D0D #58330D

triadic

#580D0D #0D580D #0D0D58

tetradic

#580D0D #33580D #0D5858 #330D58

square

#580D0D #33580D #0D5858 #330D58

split-complementary

#580D0D #0D5833 #0D3358

monochromatic

#1B0404 #230505 #580D0D #8D1515 #C31D1D

Accessibility & contrast

On white

14.20

#580D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#580D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580D0D

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580D0D	#FFFFFF	#000000	##FFFFFF
##580D0D	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25200C

Deuteranopia (green-blind)

#37310A

Tritanopia (blue-blind)

#62000E

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #580d0d;
/* rgb */ color: rgb(88, 13, 13);
/* oklch */ color: oklch(30.1% 0.107 26.5);

Tailwind

colors: {
  custom: {
    50: '#8e544c',
    500: '#580d0d',
    950: '#000000',
  },
}

SCSS

$custom: #580d0d;
$custom-light: #8e544c;
$custom-dark: #000000;

JSON

{
  "hex": "#580d0d",
  "rgb": {
    "r": 88,
    "g": 13,
    "b": 13
  },
  "hsl": {
    "h": 0,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.301,
    "c": 0.10694,
    "h": 26.5
  },
  "luminance": 0.02392
}

Semantic roles & 50–950 ramp

primary

#580D0D

secondary

#2E9393

accent

#F1F137

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0301

muted

#7E7877

Preview Lab

Preview with #580D0D

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

Preview Lab → · Contrast checker → · Palette generator →