#581A22#581A22

#581A22 is a dark, moderate red. Relative luminance 0.029; OKLCH L 32.0% C 0.091 H 16.4°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#581A22
RGB	rgb(88, 26, 34)
HSL	hsl(352, 54%, 22%)
HSV	hsv(352, 70%, 35%)
CMYK	cmyk(0%, 70.5%, 61.4%, 65.5%)
CIE-LAB	lab(19.76, 29.17, 10.41)
CIE-LCH	lch(19.76, 30.97, 19.64°)
OKLab	oklab(31.96% 0.0875 0.0258)
OKLCH	oklch(31.96% 0.091 16.4)
XYZ	xyz(4.6831, 2.9296, 1.8319)
Luminance	0.0293 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581A22 #1A5850

analogous

#581A41 #581A22 #58311A

triadic

#581A22 #22581A #1A2258

tetradic

#581A22 #41581A #1A5850 #311A58

square

#581A22 #41581A #1A5850 #311A58

split-complementary

#581A22 #1A5831 #1A4158

monochromatic

#180709 #290C10 #581A22 #872834 #B63647

Accessibility & contrast

On white

13.24

#581A22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#581A22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581A22

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581A22	#FFFFFF	#000000	##FFFFFF
##581A22	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292822

Deuteranopia (green-blind)

#393520

Tritanopia (blue-blind)

#610E1D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #581a22;
/* rgb */ color: rgb(88, 26, 34);
/* oklch */ color: oklch(32.0% 0.091 16.4);

Tailwind

colors: {
  custom: {
    50: '#8c5b5c',
    500: '#581a22',
    950: '#000000',
  },
}

SCSS

$custom: #581a22;
$custom-light: #8c5b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#581a22",
  "rgb": {
    "r": 88,
    "g": 26,
    "b": 34
  },
  "hsl": {
    "h": 352.258,
    "s": 54.386,
    "l": 22.353
  },
  "oklch": {
    "l": 0.31961,
    "c": 0.09117,
    "h": 16.4
  },
  "luminance": 0.02929
}

Semantic roles & 50–950 ramp

primary

#581A22

secondary

#408E84

accent

#DECB4A

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0D0404

muted

#7D7979

Preview Lab

Preview with #581A22

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

Preview Lab → · Contrast checker → · Palette generator →