#581D14#581D14

#581D14 is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.1% C 0.089 H 31.1°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#581D14
RGB	rgb(88, 29, 20)
HSL	hsl(8, 63%, 21%)
HSV	hsv(8, 77%, 35%)
CMYK	cmyk(0%, 67%, 77.3%, 65.5%)
CIE-LAB	lab(20.06, 26.65, 20.29)
CIE-LCH	lch(20.06, 33.49, 37.29°)
OKLab	oklab(32.1% 0.0765 0.0462)
OKLCH	oklch(32.1% 0.089 31.1)
XYZ	xyz(4.5906, 3.0046, 0.9999)
Luminance	0.0300 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D14 #144F58

analogous

#58142D #581D14 #583F14

triadic

#581D14 #14581D #1D1458

tetradic

#581D14 #2D5814 #144F58 #3F1458

square

#581D14 #2D5814 #144F58 #3F1458

split-complementary

#581D14 #14583F #142D58

monochromatic

#190806 #260D09 #581D14 #8A2D1F #BC3E2B

Accessibility & contrast

On white

13.12

#581D14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#581D14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D14

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D14	#FFFFFF	#000000	##FFFFFF
##581D14	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2813

Deuteranopia (green-blind)

#3C3512

Tritanopia (blue-blind)

#610F1B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #581d14;
/* rgb */ color: rgb(88, 29, 20);
/* oklch */ color: oklch(32.1% 0.089 31.1);

Tailwind

colors: {
  custom: {
    50: '#8d5c51',
    500: '#581d14',
    950: '#000000',
  },
}

SCSS

$custom: #581d14;
$custom-light: #8d5c51;
$custom-dark: #000000;

JSON

{
  "hex": "#581d14",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 20
  },
  "hsl": {
    "h": 7.941,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32104,
    "c": 0.08938,
    "h": 31.1
  },
  "luminance": 0.03004
}

Semantic roles & 50–950 ramp

primary

#581D14

secondary

#388490

accent

#D0E642

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #581D14

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

Preview Lab → · Contrast checker → · Palette generator →