#580F0D#580F0D

#580F0D is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.3% C 0.105 H 27.3°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#580F0D
RGB	rgb(88, 15, 13)
HSL	hsl(2, 74%, 20%)
HSV	hsv(2, 85%, 35%)
CMYK	cmyk(0%, 83%, 85.2%, 65.5%)
CIE-LAB	lab(17.67, 32.58, 21.49)
CIE-LCH	lch(17.67, 39.03, 33.40°)
OKLab	oklab(30.29% 0.0935 0.0483)
OKLCH	oklch(30.29% 0.105 27.3)
XYZ	xyz(4.2685, 2.4461, 0.6281)
Luminance	0.0244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580F0D #0D5658

analogous

#580D31 #580F0D #58350D

triadic

#580F0D #0D580F #0F0D58

tetradic

#580F0D #31580D #0D5658 #350D58

square

#580F0D #31580D #0D5658 #350D58

split-complementary

#580F0D #0D5835 #0D3158

monochromatic

#1B0504 #230605 #580F0D #8D1815 #C3211D

Accessibility & contrast

On white

14.10

#580F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#580F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580F0D

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580F0D	#FFFFFF	#000000	##FFFFFF
##580F0D	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26210C

Deuteranopia (green-blind)

#38310A

Tritanopia (blue-blind)

#620010

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #580f0d;
/* rgb */ color: rgb(88, 15, 13);
/* oklch */ color: oklch(30.3% 0.105 27.3);

Tailwind

colors: {
  custom: {
    50: '#8e554c',
    500: '#580f0d',
    950: '#000000',
  },
}

SCSS

$custom: #580f0d;
$custom-light: #8e554c;
$custom-dark: #000000;

JSON

{
  "hex": "#580f0d",
  "rgb": {
    "r": 88,
    "g": 15,
    "b": 13
  },
  "hsl": {
    "h": 1.6,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30285,
    "c": 0.10523,
    "h": 27.3
  },
  "luminance": 0.02445
}

Semantic roles & 50–950 ramp

primary

#580F0D

secondary

#2E9093

accent

#ECF137

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0301

muted

#7E7877

Preview Lab

Preview with #580F0D

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

Preview Lab → · Contrast checker → · Palette generator →