#53221B#53221B

#53221B is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.1% C 0.075 H 30.0°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#53221B
RGB	rgb(83, 34, 27)
HSL	hsl(8, 51%, 22%)
HSV	hsv(8, 67%, 33%)
CMYK	cmyk(0%, 59%, 67.5%, 67.5%)
CIE-LAB	lab(20.29, 22.24, 15.73)
CIE-LCH	lch(20.29, 27.24, 35.26°)
OKLab	oklab(32.13% 0.0649 0.0375)
OKLCH	oklch(32.13% 0.075 30)
XYZ	xyz(4.3375, 3.0627, 1.3994)
Luminance	0.0306 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53221B #1B4C53

analogous

#531B30 #53221B #533E1B

triadic

#53221B #1B5322 #221B53

tetradic

#53221B #30531B #1B4C53 #3E1B53

square

#53221B #30531B #1B4C53 #3E1B53

split-complementary

#53221B #1B533E #1B3053

monochromatic

#170908 #250F0C #53221B #81352A #AF4839

Accessibility & contrast

On white

13.02

#53221B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#53221B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53221B

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53221B	#FFFFFF	#000000	##FFFFFF
##53221B	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A1A

Deuteranopia (green-blind)

#3B351A

Tritanopia (blue-blind)

#5B1920

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #53221b;
/* rgb */ color: rgb(83, 34, 27);
/* oklch */ color: oklch(32.1% 0.075 30.0);

Tailwind

colors: {
  custom: {
    50: '#875f57',
    500: '#53221b',
    950: '#000000',
  },
}

SCSS

$custom: #53221b;
$custom-light: #875f57;
$custom-dark: #000000;

JSON

{
  "hex": "#53221b",
  "rgb": {
    "r": 83,
    "g": 34,
    "b": 27
  },
  "hsl": {
    "h": 7.5,
    "s": 50.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32133,
    "c": 0.07499,
    "h": 30
  },
  "luminance": 0.03062
}

Semantic roles & 50–950 ramp

primary

#53221B

secondary

#418089

accent

#C9DA4D

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #53221B

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

Preview Lab → · Contrast checker → · Palette generator →