#580F16#580F16

#580F16 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.4% C 0.104 H 21.3°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#580F16
RGB	rgb(88, 15, 22)
HSL	hsl(354, 71%, 20%)
HSV	hsv(354, 83%, 35%)
CMYK	cmyk(0%, 83%, 75%, 65.5%)
CIE-LAB	lab(17.81, 33.01, 16.29)
CIE-LCH	lch(17.81, 36.81, 26.26°)
OKLab	oklab(30.43% 0.0971 0.0378)
OKLCH	oklch(30.43% 0.104 21.3)
XYZ	xyz(4.3406, 2.4750, 1.0081)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#580F16 #0F5851

analogous

#580F3A #580F16 #582D0F

triadic

#580F16 #16580F #0F1658

tetradic

#580F16 #3A580F #0F5851 #2D0F58

square

#580F16 #3A580F #0F5851 #2D0F58

split-complementary

#580F16 #0F582D #0F3A58

monochromatic

#1A0407 #240609 #580F16 #8C1823 #C12130

Accessibility & contrast

On white

14.05

#580F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#580F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #580F16

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##580F16	#FFFFFF	#000000	##FFFFFF
##580F16	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252216

Deuteranopia (green-blind)

#373114

Tritanopia (blue-blind)

#610012

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #580f16;
/* rgb */ color: rgb(88, 15, 22);
/* oklch */ color: oklch(30.4% 0.104 21.3);

Tailwind

colors: {
  custom: {
    50: '#8d5553',
    500: '#580f16',
    950: '#000000',
  },
}

SCSS

$custom: #580f16;
$custom-light: #8d5553;
$custom-dark: #000000;

JSON

{
  "hex": "#580f16",
  "rgb": {
    "r": 88,
    "g": 15,
    "b": 22
  },
  "hsl": {
    "h": 354.247,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30425,
    "c": 0.10418,
    "h": 21.3
  },
  "luminance": 0.02474
}

Semantic roles & 50–950 ramp

primary

#580F16

secondary

#319288

accent

#EEDC3A

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #580F16

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

Preview Lab → · Contrast checker → · Palette generator →