#581F2A#581F2A

#581F2A is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.9% C 0.085 H 11.2°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#581F2A
RGB	rgb(88, 31, 42)
HSL	hsl(348, 48%, 23%)
HSV	hsv(348, 65%, 35%)
CMYK	cmyk(0%, 64.8%, 52.3%, 65.5%)
CIE-LAB	lab(20.91, 27.39, 6.41)
CIE-LCH	lch(20.91, 28.13, 13.16°)
OKLab	oklab(32.89% 0.083 0.0165)
OKLCH	oklch(32.89% 0.085 11.2)
XYZ	xyz(4.9328, 3.2224, 2.5523)
Luminance	0.0322 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F2A #1F584D

analogous

#581F46 #581F2A #58301F

triadic

#581F2A #2A581F #1F2A58

tetradic

#581F2A #46581F #1F584D #301F58

square

#581F2A #46581F #1F584D #301F58

split-complementary

#581F2A #1F5830 #1F4658

monochromatic

#17080B #2B0F14 #581F2A #852F40 #B33F55

Accessibility & contrast

On white

12.77

#581F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#581F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F2A

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F2A	#FFFFFF	#000000	##FFFFFF
##581F2A	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2B2A

Deuteranopia (green-blind)

#3A3729

Tritanopia (blue-blind)

#601723

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #581f2a;
/* rgb */ color: rgb(88, 31, 42);
/* oklch */ color: oklch(32.9% 0.085 11.2);

Tailwind

colors: {
  custom: {
    50: '#8b5e63',
    500: '#581f2a',
    950: '#000000',
  },
}

SCSS

$custom: #581f2a;
$custom-light: #8b5e63;
$custom-dark: #000000;

JSON

{
  "hex": "#581f2a",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 42
  },
  "hsl": {
    "h": 348.421,
    "s": 47.899,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32891,
    "c": 0.08459,
    "h": 11.2
  },
  "luminance": 0.03222
}

Semantic roles & 50–950 ramp

primary

#581F2A

secondary

#468D7F

accent

#D7BD50

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #581F2A

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

Preview Lab → · Contrast checker → · Palette generator →