#531211#531211

#531211 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.096 H 26.0°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#531211
RGB	rgb(83, 18, 17)
HSL	hsl(1, 66%, 20%)
HSV	hsv(1, 80%, 33%)
CMYK	cmyk(0%, 78.3%, 79.5%, 67.5%)
CIE-LAB	lab(17.05, 29.78, 18.35)
CIE-LCH	lch(17.05, 34.98, 31.64°)
OKLab	oklab(29.64% 0.0863 0.042)
OKLCH	oklch(29.64% 0.096 26)
XYZ	xyz(3.8852, 2.3127, 0.7720)
Luminance	0.0231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531211 #115253

analogous

#531131 #531211 #533311

triadic

#531211 #115312 #121153

tetradic

#531211 #315311 #115253 #331153

square

#531211 #315311 #115253 #331153

split-complementary

#531211 #115333 #113153

monochromatic

#190605 #200707 #531211 #861D1B #B92826

Accessibility & contrast

On white

14.36

#531211 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#531211 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531211

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531211	#FFFFFF	#000000	##FFFFFF
##531211	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252110

Deuteranopia (green-blind)

#352F0F

Tritanopia (blue-blind)

#5C0013

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #531211;
/* rgb */ color: rgb(83, 18, 17);
/* oklch */ color: oklch(29.6% 0.096 26.0);

Tailwind

colors: {
  custom: {
    50: '#89554f',
    500: '#531211',
    950: '#000000',
  },
}

SCSS

$custom: #531211;
$custom-light: #89554f;
$custom-dark: #000000;

JSON

{
  "hex": "#531211",
  "rgb": {
    "r": 83,
    "g": 18,
    "b": 17
  },
  "hsl": {
    "h": 0.909,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29639,
    "c": 0.09601,
    "h": 26
  },
  "luminance": 0.02312
}

Semantic roles & 50–950 ramp

primary

#531211

secondary

#348B8C

accent

#E6E93F

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0302

muted

#7E7878

Preview Lab

Preview with #531211

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

Preview Lab → · Contrast checker → · Palette generator →