#580D10#580D10

#580D10 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.1% C 0.107 H 24.7°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#580D10
RGB	rgb(88, 13, 16)
HSL	hsl(358, 74%, 20%)
HSV	hsv(358, 85%, 35%)
CMYK	cmyk(0%, 85.2%, 81.8%, 65.5%)
CIE-LAB	lab(17.46, 33.40, 19.68)
CIE-LCH	lch(17.46, 38.77, 30.51°)
OKLab	oklab(30.14% 0.0968 0.0445)
OKLCH	oklch(30.14% 0.107 24.7)
XYZ	xyz(4.2625, 2.4006, 0.7290)
Luminance	0.0240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580D10 #0D5855

analogous

#580D36 #580D10 #58300D

triadic

#580D10 #10580D #0D1058

tetradic

#580D10 #36580D #0D5855 #300D58

square

#580D10 #36580D #0D5855 #300D58

split-complementary

#580D10 #0D5830 #0D3658

monochromatic

#1B0405 #230506 #580D10 #8D151A #C31D23

Accessibility & contrast

On white

14.19

#580D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#580D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580D10

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580D10	#FFFFFF	#000000	##FFFFFF
##580D10	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24210F

Deuteranopia (green-blind)

#37310D

Tritanopia (blue-blind)

#62000F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #580d10;
/* rgb */ color: rgb(88, 13, 16);
/* oklch */ color: oklch(30.1% 0.107 24.7);

Tailwind

colors: {
  custom: {
    50: '#8e544e',
    500: '#580d10',
    950: '#000000',
  },
}

SCSS

$custom: #580d10;
$custom-light: #8e544e;
$custom-dark: #000000;

JSON

{
  "hex": "#580d10",
  "rgb": {
    "r": 88,
    "g": 13,
    "b": 16
  },
  "hsl": {
    "h": 357.6,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30141,
    "c": 0.10656,
    "h": 24.7
  },
  "luminance": 0.024
}

Semantic roles & 50–950 ramp

primary

#580D10

secondary

#2E938F

accent

#F1E937

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0301

muted

#7E7877

Preview Lab

Preview with #580D10

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

Preview Lab → · Contrast checker → · Palette generator →