#531218#531218

#531218 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.8% C 0.095 H 20.2°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#531218
RGB	rgb(83, 18, 24)
HSL	hsl(354, 64%, 20%)
HSV	hsv(354, 78%, 33%)
CMYK	cmyk(0%, 78.3%, 71.1%, 67.5%)
CIE-LAB	lab(17.17, 30.20, 13.86)
CIE-LCH	lch(17.17, 33.23, 24.65°)
OKLab	oklab(29.77% 0.0894 0.0329)
OKLCH	oklch(29.77% 0.095 20.2)
XYZ	xyz(3.9489, 2.3381, 1.1073)
Luminance	0.0234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531218 #12534D

analogous

#531238 #531218 #532D12

triadic

#531218 #185312 #121853

tetradic

#531218 #385312 #12534D #2D1253

square

#531218 #385312 #12534D #2D1253

split-complementary

#531218 #12532D #123853

monochromatic

#190507 #210709 #531218 #851D27 #B82835

Accessibility & contrast

On white

14.31

#531218 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#531218 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531218

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531218	#FFFFFF	#000000	##FFFFFF
##531218	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242118

Deuteranopia (green-blind)

#342F16

Tritanopia (blue-blind)

#5C0115

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #531218;
/* rgb */ color: rgb(83, 18, 24);
/* oklch */ color: oklch(29.8% 0.095 20.2);

Tailwind

colors: {
  custom: {
    50: '#895554',
    500: '#531218',
    950: '#000000',
  },
}

SCSS

$custom: #531218;
$custom-light: #895554;
$custom-dark: #000000;

JSON

{
  "hex": "#531218",
  "rgb": {
    "r": 83,
    "g": 18,
    "b": 24
  },
  "hsl": {
    "h": 354.462,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29768,
    "c": 0.09523,
    "h": 20.2
  },
  "luminance": 0.02338
}

Semantic roles & 50–950 ramp

primary

#531218

secondary

#358C84

accent

#E7D840

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #531218

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

Preview Lab → · Contrast checker → · Palette generator →