#531316#531316

#531316 is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.8% C 0.094 H 22.5°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#531316
RGB	rgb(83, 19, 22)
HSL	hsl(357, 63%, 20%)
HSV	hsv(357, 77%, 33%)
CMYK	cmyk(0%, 77.1%, 73.5%, 67.5%)
CIE-LAB	lab(17.29, 29.64, 15.41)
CIE-LCH	lch(17.29, 33.40, 27.47°)
OKLab	oklab(29.84% 0.0871 0.0361)
OKLCH	oklch(29.84% 0.094 22.5)
XYZ	xyz(3.9454, 2.3633, 1.0073)
Luminance	0.0236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531316 #135350

analogous

#531336 #531316 #533013

triadic

#531316 #165313 #131653

tetradic

#531316 #365313 #135350 #301353

square

#531316 #365313 #135350 #301353

split-complementary

#531316 #135330 #133653

monochromatic

#190607 #210809 #531316 #851E23 #B72A30

Accessibility & contrast

On white

14.26

#531316 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#531316 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531316

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531316	#FFFFFF	#000000	##FFFFFF
##531316	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252216

Deuteranopia (green-blind)

#352F14

Tritanopia (blue-blind)

#5C0215

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #531316;
/* rgb */ color: rgb(83, 19, 22);
/* oklch */ color: oklch(29.8% 0.094 22.5);

Tailwind

colors: {
  custom: {
    50: '#895653',
    500: '#531316',
    950: '#000000',
  },
}

SCSS

$custom: #531316;
$custom-light: #895653;
$custom-dark: #000000;

JSON

{
  "hex": "#531316",
  "rgb": {
    "r": 83,
    "g": 19,
    "b": 22
  },
  "hsl": {
    "h": 357.188,
    "s": 62.745,
    "l": 20
  },
  "oklch": {
    "l": 0.29844,
    "c": 0.09428,
    "h": 22.5
  },
  "luminance": 0.02363
}

Semantic roles & 50–950 ramp

primary

#531316

secondary

#368B87

accent

#E6DE42

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #531316

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

Preview Lab → · Contrast checker → · Palette generator →