#581D25#581D25

#581D25 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.5% C 0.087 H 15.3°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#581D25
RGB	rgb(88, 29, 37)
HSL	hsl(352, 50%, 23%)
HSV	hsv(352, 67%, 35%)
CMYK	cmyk(0%, 67%, 58%, 65.5%)
CIE-LAB	lab(20.39, 27.93, 9.17)
CIE-LCH	lch(20.39, 29.40, 18.17°)
OKLab	oklab(32.46% 0.084 0.023)
OKLCH	oklch(32.46% 0.087 15.3)
XYZ	xyz(4.7982, 3.0876, 2.0932)
Luminance	0.0309 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D25 #1D5850

analogous

#581D42 #581D25 #58321D

triadic

#581D25 #25581D #1D2558

tetradic

#581D25 #42581D #1D5850 #321D58

square

#581D25 #42581D #1D5850 #321D58

split-complementary

#581D25 #1D5832 #1D4258

monochromatic

#17080A #2A0E12 #581D25 #862C38 #B43B4C

Accessibility & contrast

On white

12.98

#581D25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#581D25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D25

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D25	#FFFFFF	#000000	##FFFFFF
##581D25	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2A25

Deuteranopia (green-blind)

#3A3624

Tritanopia (blue-blind)

#611320

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #581d25;
/* rgb */ color: rgb(88, 29, 37);
/* oklch */ color: oklch(32.5% 0.087 15.3);

Tailwind

colors: {
  custom: {
    50: '#8b5c5f',
    500: '#581d25',
    950: '#000000',
  },
}

SCSS

$custom: #581d25;
$custom-light: #8b5c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#581d25",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 37
  },
  "hsl": {
    "h": 351.864,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32458,
    "c": 0.08712,
    "h": 15.3
  },
  "luminance": 0.03087
}

Semantic roles & 50–950 ramp

primary

#581D25

secondary

#448D83

accent

#DAC74E

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0404

muted

#7D7979

Preview Lab

Preview with #581D25

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

Preview Lab → · Contrast checker → · Palette generator →