#531210#531210

#531210 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.096 H 26.7°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#531210
RGB	rgb(83, 18, 16)
HSL	hsl(2, 68%, 19%)
HSV	hsv(2, 81%, 33%)
CMYK	cmyk(0%, 78.3%, 80.7%, 67.5%)
CIE-LAB	lab(17.03, 29.73, 18.90)
CIE-LCH	lch(17.03, 35.24, 32.45°)
OKLab	oklab(29.62% 0.0859 0.0432)
OKLCH	oklch(29.62% 0.096 26.7)
XYZ	xyz(3.8776, 2.3096, 0.7317)
Luminance	0.0231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531210 #105153

analogous

#531030 #531210 #533410

triadic

#531210 #105312 #121053

tetradic

#531210 #305310 #105153 #341053

square

#531210 #305310 #105153 #341053

split-complementary

#531210 #105334 #103053

monochromatic

#1A0605 #200706 #531210 #861D1A #BA2824

Accessibility & contrast

On white

14.37

#531210 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#531210 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531210

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531210	#FFFFFF	#000000	##FFFFFF
##531210	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25210F

Deuteranopia (green-blind)

#352F0E

Tritanopia (blue-blind)

#5C0012

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #531210;
/* rgb */ color: rgb(83, 18, 16);
/* oklch */ color: oklch(29.6% 0.096 26.7);

Tailwind

colors: {
  custom: {
    50: '#89554e',
    500: '#531210',
    950: '#000000',
  },
}

SCSS

$custom: #531210;
$custom-light: #89554e;
$custom-dark: #000000;

JSON

{
  "hex": "#531210",
  "rgb": {
    "r": 83,
    "g": 18,
    "b": 16
  },
  "hsl": {
    "h": 1.791,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29623,
    "c": 0.09617,
    "h": 26.7
  },
  "luminance": 0.02309
}

Semantic roles & 50–950 ramp

primary

#531210

secondary

#328A8D

accent

#E5EB3D

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #531210

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

Preview Lab → · Contrast checker → · Palette generator →