#52100E#52100E

#52100E is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.2% C 0.097 H 27.0°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#52100E
RGB	rgb(82, 16, 14)
HSL	hsl(2, 71%, 19%)
HSV	hsv(2, 83%, 32%)
CMYK	cmyk(0%, 80.5%, 82.9%, 67.8%)
CIE-LAB	lab(16.49, 30.10, 19.24)
CIE-LCH	lch(16.49, 35.73, 32.58°)
OKLab	oklab(29.17% 0.0867 0.0442)
OKLCH	oklch(29.17% 0.097 27)
XYZ	xyz(3.7447, 2.1967, 0.6422)
Luminance	0.0220 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52100E #0E5052

analogous

#520E2E #52100E #52320E

triadic

#52100E #0E5210 #100E52

tetradic

#52100E #2E520E #0E5052 #320E52

square

#52100E #2E520E #0E5052 #320E52

split-complementary

#52100E #0E5232 #0E2E52

monochromatic

#1A0504 #1E0605 #52100E #861A17 #BB2420

Accessibility & contrast

On white

14.59

#52100E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#52100E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52100E

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52100E	#FFFFFF	#000000	##FFFFFF
##52100E	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200D

Deuteranopia (green-blind)

#342E0B

Tritanopia (blue-blind)

#5B0010

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #52100e;
/* rgb */ color: rgb(82, 16, 14);
/* oklch */ color: oklch(29.2% 0.097 27.0);

Tailwind

colors: {
  custom: {
    50: '#89544d',
    500: '#52100e',
    950: '#000000',
  },
}

SCSS

$custom: #52100e;
$custom-light: #89544d;
$custom-dark: #000000;

JSON

{
  "hex": "#52100e",
  "rgb": {
    "r": 82,
    "g": 16,
    "b": 14
  },
  "hsl": {
    "h": 1.765,
    "s": 70.833,
    "l": 18.824
  },
  "oklch": {
    "l": 0.29166,
    "c": 0.09733,
    "h": 27
  },
  "luminance": 0.02196
}

Semantic roles & 50–950 ramp

primary

#52100E

secondary

#2F8A8C

accent

#E8EE3A

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #52100E

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

Preview Lab → · Contrast checker → · Palette generator →