#53151F#53151F

#53151F is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.092 H 15.2°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#53151F
RGB	rgb(83, 21, 31)
HSL	hsl(350, 60%, 20%)
HSV	hsv(350, 75%, 33%)
CMYK	cmyk(0%, 74.7%, 62.7%, 67.5%)
CIE-LAB	lab(17.80, 29.41, 9.72)
CIE-LCH	lch(17.80, 30.97, 18.29°)
OKLab	oklab(30.29% 0.0883 0.0241)
OKLCH	oklch(30.29% 0.092 15.2)
XYZ	xyz(4.0832, 2.4748, 1.5587)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53151F #155349

analogous

#53153E #53151F #532A15

triadic

#53151F #1F5315 #151F53

tetradic

#53151F #3E5315 #155349 #2A1553

square

#53151F #3E5315 #155349 #2A1553

split-complementary

#53151F #15532A #153E53

monochromatic

#180609 #22090D #53151F #842131 #B52E43

Accessibility & contrast

On white

14.05

#53151F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#53151F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53151F

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53151F	#FFFFFF	#000000	##FFFFFF
##53151F	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25231F

Deuteranopia (green-blind)

#35301D

Tritanopia (blue-blind)

#5B0719

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #53151f;
/* rgb */ color: rgb(83, 21, 31);
/* oklch */ color: oklch(30.3% 0.092 15.2);

Tailwind

colors: {
  custom: {
    50: '#88575a',
    500: '#53151f',
    950: '#000000',
  },
}

SCSS

$custom: #53151f;
$custom-light: #88575a;
$custom-dark: #000000;

JSON

{
  "hex": "#53151f",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 31
  },
  "hsl": {
    "h": 350.323,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30289,
    "c": 0.09153,
    "h": 15.2
  },
  "luminance": 0.02474
}

Semantic roles & 50–950 ramp

primary

#53151F

secondary

#398B7E

accent

#E3C945

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #53151F

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

Preview Lab → · Contrast checker → · Palette generator →