#580D13#580D13

#580D13 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.2% C 0.106 H 22.7°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#580D13
RGB	rgb(88, 13, 19)
HSL	hsl(355, 74%, 20%)
HSV	hsv(355, 85%, 35%)
CMYK	cmyk(0%, 85.2%, 78.4%, 65.5%)
CIE-LAB	lab(17.51, 33.55, 17.95)
CIE-LCH	lch(17.51, 38.05, 28.15°)
OKLab	oklab(30.19% 0.098 0.041)
OKLCH	oklch(30.19% 0.106 22.7)
XYZ	xyz(4.2865, 2.4102, 0.8555)
Luminance	0.0241 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580D13 #0D5852

analogous

#580D39 #580D13 #582D0D

triadic

#580D13 #13580D #0D1358

tetradic

#580D13 #39580D #0D5852 #2D0D58

square

#580D13 #39580D #0D5852 #2D0D58

split-complementary

#580D13 #0D582D #0D3958

monochromatic

#1B0406 #230507 #580D13 #8D151F #C31D2A

Accessibility & contrast

On white

14.17

#580D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#580D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580D13

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580D13	#FFFFFF	#000000	##FFFFFF
##580D13	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242113

Deuteranopia (green-blind)

#373110

Tritanopia (blue-blind)

#620010

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #580d13;
/* rgb */ color: rgb(88, 13, 19);
/* oklch */ color: oklch(30.2% 0.106 22.7);

Tailwind

colors: {
  custom: {
    50: '#8e5450',
    500: '#580d13',
    950: '#000000',
  },
}

SCSS

$custom: #580d13;
$custom-light: #8e5450;
$custom-dark: #000000;

JSON

{
  "hex": "#580d13",
  "rgb": {
    "r": 88,
    "g": 13,
    "b": 19
  },
  "hsl": {
    "h": 355.2,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30189,
    "c": 0.10625,
    "h": 22.7
  },
  "luminance": 0.0241
}

Semantic roles & 50–950 ramp

primary

#580D13

secondary

#2E938A

accent

#F1E237

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #580D13

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

Preview Lab → · Contrast checker → · Palette generator →