#581F2C#581F2C

#581F2C is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.0% C 0.085 H 9.0°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#581F2C
RGB	rgb(88, 31, 44)
HSL	hsl(346, 48%, 23%)
HSV	hsv(346, 65%, 35%)
CMYK	cmyk(0%, 64.8%, 50%, 65.5%)
CIE-LAB	lab(20.97, 27.61, 5.09)
CIE-LCH	lch(20.97, 28.08, 10.45°)
OKLab	oklab(32.95% 0.0839 0.0133)
OKLCH	oklch(32.95% 0.085 9)
XYZ	xyz(4.9695, 3.2371, 2.7455)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581F2C #1F584B

analogous

#581F48 #581F2C #582E1F

triadic

#581F2C #2C581F #1F2C58

tetradic

#581F2C #48581F #1F584B #2E1F58

square

#581F2C #48581F #1F584B #2E1F58

split-complementary

#581F2C #1F582E #1F4858

monochromatic

#17080B #2B0F15 #581F2C #852F43 #B33F59

Accessibility & contrast

On white

12.75

#581F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#581F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581F2C

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581F2C	#FFFFFF	#000000	##FFFFFF
##581F2C	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2B2C

Deuteranopia (green-blind)

#3A372B

Tritanopia (blue-blind)

#601724

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #581f2c;
/* rgb */ color: rgb(88, 31, 44);
/* oklch */ color: oklch(33.0% 0.085 9.0);

Tailwind

colors: {
  custom: {
    50: '#8a5e64',
    500: '#581f2c',
    950: '#000000',
  },
}

SCSS

$custom: #581f2c;
$custom-light: #8a5e64;
$custom-dark: #000000;

JSON

{
  "hex": "#581f2c",
  "rgb": {
    "r": 88,
    "g": 31,
    "b": 44
  },
  "hsl": {
    "h": 346.316,
    "s": 47.899,
    "l": 23.333
  },
  "oklch": {
    "l": 0.32951,
    "c": 0.08491,
    "h": 9
  },
  "luminance": 0.03237
}

Semantic roles & 50–950 ramp

primary

#581F2C

secondary

#468D7D

accent

#D7B950

background

#F8F5F6

surface

#F0E9EB

border

#CBC5C6

text

#0C0405

muted

#7D797A

Preview Lab

Preview with #581F2C

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

Preview Lab → · Contrast checker → · Palette generator →