#580D19#580D19

#580D19 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.3% C 0.106 H 18.2°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#580D19
RGB	rgb(88, 13, 25)
HSL	hsl(350, 74%, 20%)
HSV	hsv(350, 85%, 35%)
CMYK	cmyk(0%, 85.2%, 71.6%, 65.5%)
CIE-LAB	lab(17.61, 33.88, 13.94)
CIE-LCH	lch(17.61, 36.64, 22.37°)
OKLab	oklab(30.3% 0.1006 0.0331)
OKLCH	oklch(30.3% 0.106 18.2)
XYZ	xyz(4.3444, 2.4334, 1.1605)
Luminance	0.0243 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580D19 #0D584C

analogous

#580D3F #580D19 #58270D

triadic

#580D19 #19580D #0D1958

tetradic

#580D19 #3F580D #0D584C #270D58

square

#580D19 #3F580D #0D584C #270D58

split-complementary

#580D19 #0D5827 #0D3F58

monochromatic

#1B0408 #23050A #580D19 #8D1528 #C31D37

Accessibility & contrast

On white

14.13

#580D19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#580D19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580D19

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580D19	#FFFFFF	#000000	##FFFFFF
##580D19	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232119

Deuteranopia (green-blind)

#363117

Tritanopia (blue-blind)

#610012

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #580d19;
/* rgb */ color: rgb(88, 13, 25);
/* oklch */ color: oklch(30.3% 0.106 18.2);

Tailwind

colors: {
  custom: {
    50: '#8d5455',
    500: '#580d19',
    950: '#000000',
  },
}

SCSS

$custom: #580d19;
$custom-light: #8d5455;
$custom-dark: #000000;

JSON

{
  "hex": "#580d19",
  "rgb": {
    "r": 88,
    "g": 13,
    "b": 25
  },
  "hsl": {
    "h": 350.4,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30302,
    "c": 0.1059,
    "h": 18.2
  },
  "luminance": 0.02433
}

Semantic roles & 50–950 ramp

primary

#580D19

secondary

#2E9382

accent

#F1D337

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #580D19

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

Preview Lab → · Contrast checker → · Palette generator →