#531016#531016

#531016 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.098 H 20.9°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#531016
RGB	rgb(83, 16, 22)
HSL	hsl(355, 68%, 19%)
HSV	hsv(355, 81%, 33%)
CMYK	cmyk(0%, 80.7%, 73.5%, 67.5%)
CIE-LAB	lab(16.84, 30.89, 14.85)
CIE-LCH	lch(16.84, 34.27, 25.67°)
OKLab	oklab(29.51% 0.0911 0.0349)
OKLCH	oklch(29.51% 0.098 20.9)
XYZ	xyz(3.8978, 2.2681, 0.9914)
Luminance	0.0227 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531016 #10534D

analogous

#531038 #531016 #532C10

triadic

#531016 #165310 #101653

tetradic

#531016 #385310 #10534D #2C1053

square

#531016 #385310 #10534D #2C1053

split-complementary

#531016 #10532C #103853

monochromatic

#1A0507 #200608 #531016 #861A24 #BA2431

Accessibility & contrast

On white

14.45

#531016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#531016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531016

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531016	#FFFFFF	#000000	##FFFFFF
##531016	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232016

Deuteranopia (green-blind)

#342F14

Tritanopia (blue-blind)

#5C0013

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #531016;
/* rgb */ color: rgb(83, 16, 22);
/* oklch */ color: oklch(29.5% 0.098 20.9);

Tailwind

colors: {
  custom: {
    50: '#895452',
    500: '#531016',
    950: '#000000',
  },
}

SCSS

$custom: #531016;
$custom-light: #895452;
$custom-dark: #000000;

JSON

{
  "hex": "#531016",
  "rgb": {
    "r": 83,
    "g": 16,
    "b": 22
  },
  "hsl": {
    "h": 354.627,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29506,
    "c": 0.09752,
    "h": 20.9
  },
  "luminance": 0.02268
}

Semantic roles & 50–950 ramp

primary

#531016

secondary

#328D85

accent

#EBDB3D

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0302

muted

#7D7878

Preview Lab

Preview with #531016

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

Preview Lab → · Contrast checker → · Palette generator →