#52201B#52201B

#52201B is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.6% C 0.076 H 27.9°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#52201B
RGB	rgb(82, 32, 27)
HSL	hsl(5, 50%, 21%)
HSV	hsv(5, 67%, 32%)
CMYK	cmyk(0%, 61%, 67.1%, 67.8%)
CIE-LAB	lab(19.67, 22.96, 14.90)
CIE-LCH	lch(19.67, 27.37, 32.98°)
OKLab	oklab(31.62% 0.0673 0.0357)
OKLCH	oklch(31.62% 0.076 27.9)
XYZ	xyz(4.1944, 2.9065, 1.3768)
Luminance	0.0291 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52201B #1B4D52

analogous

#521B32 #52201B #523C1B

triadic

#52201B #1B5220 #201B52

tetradic

#52201B #32521B #1B4D52 #3C1B52

square

#52201B #32521B #1B4D52 #3C1B52

split-complementary

#52201B #1B523C #1B3252

monochromatic

#170908 #240E0C #52201B #80322A #AE4439

Accessibility & contrast

On white

13.28

#52201B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#52201B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52201B

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52201B	#FFFFFF	#000000	##FFFFFF
##52201B	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D291A

Deuteranopia (green-blind)

#39341A

Tritanopia (blue-blind)

#5A171F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #52201b;
/* rgb */ color: rgb(82, 32, 27);
/* oklch */ color: oklch(31.6% 0.076 27.9);

Tailwind

colors: {
  custom: {
    50: '#875d57',
    500: '#52201b',
    950: '#000000',
  },
}

SCSS

$custom: #52201b;
$custom-light: #875d57;
$custom-dark: #000000;

JSON

{
  "hex": "#52201b",
  "rgb": {
    "r": 82,
    "g": 32,
    "b": 27
  },
  "hsl": {
    "h": 5.455,
    "s": 50.459,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31622,
    "c": 0.07616,
    "h": 27.9
  },
  "luminance": 0.02906
}

Semantic roles & 50–950 ramp

primary

#52201B

secondary

#418188

accent

#CDDA4E

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #52201B

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

Preview Lab → · Contrast checker → · Palette generator →