#531320#531320

#531320 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.1% C 0.094 H 13.2°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#531320
RGB	rgb(83, 19, 32)
HSL	hsl(348, 63%, 20%)
HSV	hsv(348, 77%, 33%)
CMYK	cmyk(0%, 77.1%, 61.4%, 67.5%)
CIE-LAB	lab(17.50, 30.38, 8.60)
CIE-LCH	lch(17.50, 31.58, 15.81°)
OKLab	oklab(30.07% 0.0916 0.0215)
OKLCH	oklch(30.07% 0.094 13.2)
XYZ	xyz(4.0612, 2.4096, 1.6175)
Luminance	0.0241 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531320 #135346

analogous

#531340 #531320 #532613

triadic

#531320 #205313 #132053

tetradic

#531320 #405313 #135346 #261353

square

#531320 #405313 #135346 #261353

split-complementary

#531320 #135326 #134053

monochromatic

#19060A #21080D #531320 #851E33 #B72A46

Accessibility & contrast

On white

14.17

#531320 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#531320 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531320

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531320	#FFFFFF	#000000	##FFFFFF
##531320	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232320

Deuteranopia (green-blind)

#34301E

Tritanopia (blue-blind)

#5B0518

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #531320;
/* rgb */ color: rgb(83, 19, 32);
/* oklch */ color: oklch(30.1% 0.094 13.2);

Tailwind

colors: {
  custom: {
    50: '#88565b',
    500: '#531320',
    950: '#000000',
  },
}

SCSS

$custom: #531320;
$custom-light: #88565b;
$custom-dark: #000000;

JSON

{
  "hex": "#531320",
  "rgb": {
    "r": 83,
    "g": 19,
    "b": 32
  },
  "hsl": {
    "h": 347.813,
    "s": 62.745,
    "l": 20
  },
  "oklch": {
    "l": 0.30074,
    "c": 0.0941,
    "h": 13.2
  },
  "luminance": 0.02409
}

Semantic roles & 50–950 ramp

primary

#531320

secondary

#368B7A

accent

#E6C542

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #531320

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

Preview Lab → · Contrast checker → · Palette generator →