#580F15#580F15

#580F15 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.4% C 0.104 H 22.0°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#580F15
RGB	rgb(88, 15, 21)
HSL	hsl(355, 71%, 20%)
HSV	hsv(355, 83%, 35%)
CMYK	cmyk(0%, 83%, 76.1%, 65.5%)
CIE-LAB	lab(17.79, 32.95, 16.96)
CIE-LCH	lch(17.79, 37.06, 27.24°)
OKLab	oklab(30.41% 0.0966 0.0391)
OKLCH	oklch(30.41% 0.104 22)
XYZ	xyz(4.3312, 2.4712, 0.9582)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580F15 #0F5852

analogous

#580F3A #580F15 #582D0F

triadic

#580F15 #15580F #0F1558

tetradic

#580F15 #3A580F #0F5852 #2D0F58

square

#580F15 #3A580F #0F5852 #2D0F58

split-complementary

#580F15 #0F582D #0F3A58

monochromatic

#1A0406 #240609 #580F15 #8C1821 #C1212E

Accessibility & contrast

On white

14.06

#580F15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#580F15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580F15

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580F15	#FFFFFF	#000000	##FFFFFF
##580F15	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252215

Deuteranopia (green-blind)

#373113

Tritanopia (blue-blind)

#610012

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #580f15;
/* rgb */ color: rgb(88, 15, 21);
/* oklch */ color: oklch(30.4% 0.104 22.0);

Tailwind

colors: {
  custom: {
    50: '#8d5552',
    500: '#580f15',
    950: '#000000',
  },
}

SCSS

$custom: #580f15;
$custom-light: #8d5552;
$custom-dark: #000000;

JSON

{
  "hex": "#580f15",
  "rgb": {
    "r": 88,
    "g": 15,
    "b": 21
  },
  "hsl": {
    "h": 355.068,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30407,
    "c": 0.10426,
    "h": 22
  },
  "luminance": 0.0247
}

Semantic roles & 50–950 ramp

primary

#580F15

secondary

#31928A

accent

#EEDF3A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #580F15

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

Preview Lab → · Contrast checker → · Palette generator →