#521210#521210

#521210 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.4% C 0.095 H 26.7°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#521210
RGB	rgb(82, 18, 16)
HSL	hsl(2, 67%, 19%)
HSV	hsv(2, 80%, 32%)
CMYK	cmyk(0%, 78%, 80.5%, 67.8%)
CIE-LAB	lab(16.82, 29.36, 18.59)
CIE-LCH	lch(16.82, 34.75, 32.34°)
OKLab	oklab(29.42% 0.0849 0.0426)
OKLCH	oklch(29.42% 0.095 26.7)
XYZ	xyz(3.7899, 2.2644, 0.7276)
Luminance	0.0226 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521210 #105052

analogous

#52102F #521210 #523310

triadic

#521210 #105212 #121052

tetradic

#521210 #2F5210 #105052 #331052

square

#521210 #2F5210 #105052 #331052

split-complementary

#521210 #105233 #102F52

monochromatic

#1A0605 #1F0706 #521210 #851D1A #B82824

Accessibility & contrast

On white

14.45

#521210 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#521210 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521210

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521210	#FFFFFF	#000000	##FFFFFF
##521210	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)

#25210F

Deuteranopia (green-blind)

#352F0E

Tritanopia (blue-blind)

#5B0012

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #521210;
/* rgb */ color: rgb(82, 18, 16);
/* oklch */ color: oklch(29.4% 0.095 26.7);

Tailwind

colors: {
  custom: {
    50: '#89554e',
    500: '#521210',
    950: '#000000',
  },
}

SCSS

$custom: #521210;
$custom-light: #89554e;
$custom-dark: #000000;

JSON

{
  "hex": "#521210",
  "rgb": {
    "r": 82,
    "g": 18,
    "b": 16
  },
  "hsl": {
    "h": 1.818,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29422,
    "c": 0.09499,
    "h": 26.7
  },
  "luminance": 0.02264
}

Semantic roles & 50–950 ramp

primary

#521210

secondary

#32898C

accent

#E5EA3E

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0301

muted

#7D7877

Preview Lab

Preview with #521210

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

Preview Lab → · Contrast checker → · Palette generator →