#581D26#581D26

#581D26 is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.5% C 0.087 H 14.2°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#581D26
RGB	rgb(88, 29, 38)
HSL	hsl(351, 50%, 23%)
HSV	hsv(351, 67%, 35%)
CMYK	cmyk(0%, 67%, 56.8%, 65.5%)
CIE-LAB	lab(20.42, 28.03, 8.50)
CIE-LCH	lch(20.42, 29.29, 16.88°)
OKLab	oklab(32.48% 0.0845 0.0214)
OKLCH	oklch(32.48% 0.087 14.2)
XYZ	xyz(4.8141, 3.0940, 2.1770)
Luminance	0.0309 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581D26 #1D584F

analogous

#581D43 #581D26 #58311D

triadic

#581D26 #26581D #1D2658

tetradic

#581D26 #43581D #1D584F #311D58

square

#581D26 #43581D #1D584F #311D58

split-complementary

#581D26 #1D5831 #1D4358

monochromatic

#17080A #2A0E12 #581D26 #862C3A #B43B4E

Accessibility & contrast

On white

12.97

#581D26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#581D26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581D26

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581D26	#FFFFFF	#000000	##FFFFFF
##581D26	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2A26

Deuteranopia (green-blind)

#3A3625

Tritanopia (blue-blind)

#601321

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #581d26;
/* rgb */ color: rgb(88, 29, 38);
/* oklch */ color: oklch(32.5% 0.087 14.2);

Tailwind

colors: {
  custom: {
    50: '#8b5c60',
    500: '#581d26',
    950: '#000000',
  },
}

SCSS

$custom: #581d26;
$custom-light: #8b5c60;
$custom-dark: #000000;

JSON

{
  "hex": "#581d26",
  "rgb": {
    "r": 88,
    "g": 29,
    "b": 38
  },
  "hsl": {
    "h": 350.847,
    "s": 50.427,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32484,
    "c": 0.08717,
    "h": 14.2
  },
  "luminance": 0.03093
}

Semantic roles & 50–950 ramp

primary

#581D26

secondary

#448D82

accent

#DAC54E

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0404

muted

#7D7979

Preview Lab

Preview with #581D26

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

Preview Lab → · Contrast checker → · Palette generator →