#53181E#53181E

#53181E is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.7% C 0.088 H 18.1°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#53181E
RGB	rgb(83, 24, 30)
HSL	hsl(354, 55%, 21%)
HSV	hsv(354, 71%, 33%)
CMYK	cmyk(0%, 71.1%, 63.9%, 67.5%)
CIE-LAB	lab(18.31, 27.89, 11.10)
CIE-LCH	lch(18.31, 30.02, 21.70°)
OKLab	oklab(30.66% 0.0833 0.0272)
OKLCH	oklch(30.66% 0.088 18.1)
XYZ	xyz(4.1286, 2.5866, 1.5099)
Luminance	0.0259 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53181E #18534D

analogous

#53183B #53181E #532F18

triadic

#53181E #1E5318 #181E53

tetradic

#53181E #3B5318 #18534D #2F1853

square

#53181E #3B5318 #18534D #2F1853

split-complementary

#53181E #18532F #183B53

monochromatic

#180709 #240A0D #53181E #82262F #B23340

Accessibility & contrast

On white

13.84

#53181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#53181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53181E

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53181E	#FFFFFF	#000000	##FFFFFF
##53181E	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27251E

Deuteranopia (green-blind)

#36311D

Tritanopia (blue-blind)

#5B0C1B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #53181e;
/* rgb */ color: rgb(83, 24, 30);
/* oklch */ color: oklch(30.7% 0.088 18.1);

Tailwind

colors: {
  custom: {
    50: '#885959',
    500: '#53181e',
    950: '#000000',
  },
}

SCSS

$custom: #53181e;
$custom-light: #885959;
$custom-dark: #000000;

JSON

{
  "hex": "#53181e",
  "rgb": {
    "r": 83,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 353.898,
    "s": 55.14,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30656,
    "c": 0.08763,
    "h": 18.1
  },
  "luminance": 0.02586
}

Semantic roles & 50–950 ramp

primary

#53181E

secondary

#3D8A82

accent

#DECF49

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #53181E

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

Preview Lab → · Contrast checker → · Palette generator →