#581F25#581F25

#581F25 is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.8% C 0.084 H 16.7°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#581F25
RGB	rgb(88, 31, 37)
HSL	hsl(354, 48%, 23%)
HSV	hsv(354, 65%, 35%)
CMYK	cmyk(0%, 64.8%, 58%, 65.5%)
CIE-LAB	lab(20.79, 26.88, 9.70)
CIE-LCH	lch(20.79, 28.58, 19.84°)
OKLab	oklab(32.75% 0.0807 0.0243)
OKLCH	oklch(32.75% 0.084 16.7)
XYZ	xyz(4.8488, 3.1889, 2.1101)
Luminance	0.0319 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F25 #1F5852

analogous

#581F41 #581F25 #58351F

triadic

#581F25 #25581F #1F2558

tetradic

#581F25 #41581F #1F5852 #351F58

square

#581F25 #41581F #1F5852 #351F58

split-complementary

#581F25 #1F5835 #1F4158

monochromatic

#17080A #2B0F12 #581F25 #852F38 #B33F4B

Accessibility & contrast

On white

12.82

#581F25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#581F25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F25

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F25	#FFFFFF	#000000	##FFFFFF
##581F25	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2B25

Deuteranopia (green-blind)

#3B3624

Tritanopia (blue-blind)

#601621

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #581f25;
/* rgb */ color: rgb(88, 31, 37);
/* oklch */ color: oklch(32.8% 0.084 16.7);

Tailwind

colors: {
  custom: {
    50: '#8b5d5f',
    500: '#581f25',
    950: '#000000',
  },
}

SCSS

$custom: #581f25;
$custom-light: #8b5d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#581f25",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 37
  },
  "hsl": {
    "h": 353.684,
    "s": 47.899,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32753,
    "c": 0.08429,
    "h": 16.7
  },
  "luminance": 0.03188
}

Semantic roles & 50–950 ramp

primary

#581F25

secondary

#468D85

accent

#D7C950

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0404

muted

#7D7979

Preview Lab

Preview with #581F25

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

Preview Lab → · Contrast checker → · Palette generator →