#580D1A#580D1A

#580D1A is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.3% C 0.106 H 17.4°. Best body text is #FFFFFF at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#580D1A
RGB	rgb(88, 13, 26)
HSL	hsl(350, 74%, 20%)
HSV	hsv(350, 85%, 35%)
CMYK	cmyk(0%, 85.2%, 70.5%, 65.5%)
CIE-LAB	lab(17.63, 33.95, 13.26)
CIE-LCH	lch(17.63, 36.44, 21.33°)
OKLab	oklab(30.32% 0.1011 0.0316)
OKLCH	oklch(30.32% 0.106 17.4)
XYZ	xyz(4.3554, 2.4378, 1.2183)
Luminance	0.0244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580D1A #0D584B

analogous

#580D40 #580D1A #58260D

triadic

#580D1A #1A580D #0D1A58

tetradic

#580D1A #40580D #0D584B #260D58

square

#580D1A #40580D #0D584B #260D58

split-complementary

#580D1A #0D5826 #0D4058

monochromatic

#1B0408 #23050A #580D1A #8D152A #C31D3A

Accessibility & contrast

On white

14.12

#580D1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#580D1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580D1A

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580D1A	#FFFFFF	#000000	##FFFFFF
##580D1A	1.00	14.12	1.49	14.12
#FFFFFF	14.12	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23211A

Deuteranopia (green-blind)

#363118

Tritanopia (blue-blind)

#610013

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #580d1a;
/* rgb */ color: rgb(88, 13, 26);
/* oklch */ color: oklch(30.3% 0.106 17.4);

Tailwind

colors: {
  custom: {
    50: '#8d5456',
    500: '#580d1a',
    950: '#000000',
  },
}

SCSS

$custom: #580d1a;
$custom-light: #8d5456;
$custom-dark: #000000;

JSON

{
  "hex": "#580d1a",
  "rgb": {
    "r": 88,
    "g": 13,
    "b": 26
  },
  "hsl": {
    "h": 349.6,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30324,
    "c": 0.10589,
    "h": 17.4
  },
  "luminance": 0.02437
}

Semantic roles & 50–950 ramp

primary

#580D1A

secondary

#2E9381

accent

#F1D137

background

#F9F5F5

surface

#F1E9E8

border

#CBC5C4

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #580D1A

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

Preview Lab → · Contrast checker → · Palette generator →