#581B2B#581B2B

#581B2B is a dark, moderate pink. Relative luminance 0.030; OKLCH L 32.4% C 0.091 H 7.7°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#581B2B
RGB	rgb(88, 27, 43)
HSL	hsl(344, 53%, 23%)
HSV	hsv(344, 69%, 35%)
CMYK	cmyk(0%, 69.3%, 51.1%, 65.5%)
CIE-LAB	lab(20.18, 29.55, 4.67)
CIE-LCH	lch(20.18, 29.92, 8.98°)
OKLab	oklab(32.35% 0.0899 0.0122)
OKLCH	oklch(32.35% 0.091 7.7)
XYZ	xyz(4.8529, 3.0336, 2.6150)
Luminance	0.0303 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#581B2B #1B5848

analogous

#581B4A #581B2B #58291B

triadic

#581B2B #2B581B #1B2B58

tetradic

#581B2B #4A581B #1B5848 #291B58

square

#581B2B #4A581B #1B5848 #291B58

split-complementary

#581B2B #1B5829 #1B4A58

monochromatic

#17070B #290D14 #581B2B #872942 #B63859

Accessibility & contrast

On white

13.07

#581B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#581B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #581B2B

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##581B2B	#FFFFFF	#000000	##FFFFFF
##581B2B	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28292B

Deuteranopia (green-blind)

#38352A

Tritanopia (blue-blind)

#601221

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #581b2b;
/* rgb */ color: rgb(88, 27, 43);
/* oklch */ color: oklch(32.4% 0.091 7.7);

Tailwind

colors: {
  custom: {
    50: '#8b5b64',
    500: '#581b2b',
    950: '#000000',
  },
}

SCSS

$custom: #581b2b;
$custom-light: #8b5b64;
$custom-dark: #000000;

JSON

{
  "hex": "#581b2b",
  "rgb": {
    "r": 88,
    "g": 27,
    "b": 43
  },
  "hsl": {
    "h": 344.262,
    "s": 53.043,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32351,
    "c": 0.09073,
    "h": 7.7
  },
  "luminance": 0.03033
}

Semantic roles & 50–950 ramp

primary

#581B2B

secondary

#418E7A

accent

#DCB64B

background

#F8F5F5

surface

#F0E9EA

border

#CBC5C6

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #581B2B

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

Preview Lab → · Contrast checker → · Palette generator →