#581A12#581A12

#581A12 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.6% C 0.093 H 30.3°. Best body text is #FFFFFF at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#581A12
RGB	rgb(88, 26, 18)
HSL	hsl(7, 66%, 21%)
HSV	hsv(7, 80%, 35%)
CMYK	cmyk(0%, 70.5%, 79.5%, 65.5%)
CIE-LAB	lab(19.47, 28.06, 20.88)
CIE-LCH	lch(19.47, 34.98, 36.65°)
OKLab	oklab(31.65% 0.0805 0.0471)
OKLCH	oklch(31.65% 0.093 30.3)
XYZ	xyz(4.5036, 2.8578, 0.8866)
Luminance	0.0286 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A12 #125058

analogous

#58122D #581A12 #583D12

triadic

#581A12 #12581A #1A1258

tetradic

#581A12 #2D5812 #125058 #3D1258

square

#581A12 #2D5812 #125058 #3D1258

split-complementary

#581A12 #12583D #122D58

monochromatic

#190805 #250B08 #581A12 #8B291C #BE3827

Accessibility & contrast

On white

13.36

#581A12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#581A12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A12

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A12	#FFFFFF	#000000	##FFFFFF
##581A12	1.00	13.36	1.57	13.36
#FFFFFF	13.36	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2711

Deuteranopia (green-blind)

#3B3410

Tritanopia (blue-blind)

#610919

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #581a12;
/* rgb */ color: rgb(88, 26, 18);
/* oklch */ color: oklch(31.6% 0.093 30.3);

Tailwind

colors: {
  custom: {
    50: '#8d5a50',
    500: '#581a12',
    950: '#000000',
  },
}

SCSS

$custom: #581a12;
$custom-light: #8d5a50;
$custom-dark: #000000;

JSON

{
  "hex": "#581a12",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 18
  },
  "hsl": {
    "h": 6.857,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31646,
    "c": 0.09323,
    "h": 30.3
  },
  "luminance": 0.02857
}

Semantic roles & 50–950 ramp

primary

#581A12

secondary

#358691

accent

#D6E93F

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0402

muted

#7E7978

Preview Lab

Preview with #581A12

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

Preview Lab → · Contrast checker → · Palette generator →