#531215#531215

#531215 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.7% C 0.095 H 22.8°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#531215
RGB	rgb(83, 18, 21)
HSL	hsl(357, 64%, 20%)
HSV	hsv(357, 78%, 33%)
CMYK	cmyk(0%, 78.3%, 74.7%, 67.5%)
CIE-LAB	lab(17.11, 30.01, 15.89)
CIE-LCH	lch(17.11, 33.96, 27.90°)
OKLab	oklab(29.71% 0.088 0.037)
OKLCH	oklch(29.71% 0.095 22.8)
XYZ	xyz(3.9194, 2.3263, 0.9520)
Luminance	0.0233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531215 #125350

analogous

#531235 #531215 #533012

triadic

#531215 #155312 #121553

tetradic

#531215 #355312 #125350 #301253

square

#531215 #355312 #125350 #301253

split-complementary

#531215 #125330 #123553

monochromatic

#190506 #210708 #531215 #851D22 #B8282E

Accessibility & contrast

On white

14.33

#531215 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#531215 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531215

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531215	#FFFFFF	#000000	##FFFFFF
##531215	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242115

Deuteranopia (green-blind)

#352F13

Tritanopia (blue-blind)

#5C0014

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #531215;
/* rgb */ color: rgb(83, 18, 21);
/* oklch */ color: oklch(29.7% 0.095 22.8);

Tailwind

colors: {
  custom: {
    50: '#895552',
    500: '#531215',
    950: '#000000',
  },
}

SCSS

$custom: #531215;
$custom-light: #895552;
$custom-dark: #000000;

JSON

{
  "hex": "#531215",
  "rgb": {
    "r": 83,
    "g": 18,
    "b": 21
  },
  "hsl": {
    "h": 357.231,
    "s": 64.356,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29708,
    "c": 0.09549,
    "h": 22.8
  },
  "luminance": 0.02326
}

Semantic roles & 50–950 ramp

primary

#531215

secondary

#358C88

accent

#E7E040

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0302

muted

#7D7878

Preview Lab

Preview with #531215

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

Preview Lab → · Contrast checker → · Palette generator →