#531520#531520

#531520 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.092 H 14.2°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#531520
RGB	rgb(83, 21, 32)
HSL	hsl(349, 60%, 20%)
HSV	hsv(349, 75%, 33%)
CMYK	cmyk(0%, 74.7%, 61.4%, 67.5%)
CIE-LAB	lab(17.83, 29.49, 9.04)
CIE-LCH	lch(17.83, 30.85, 17.05°)
OKLab	oklab(30.32% 0.0888 0.0225)
OKLCH	oklch(30.32% 0.092 14.2)
XYZ	xyz(4.0965, 2.4802, 1.6292)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531520 #155348

analogous

#53153F #531520 #532915

triadic

#531520 #205315 #152053

tetradic

#531520 #3F5315 #155348 #291553

square

#531520 #3F5315 #155348 #291553

split-complementary

#531520 #155329 #153F53

monochromatic

#180609 #22090D #531520 #842133 #B52E46

Accessibility & contrast

On white

14.04

#531520 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#531520 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531520

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531520	#FFFFFF	#000000	##FFFFFF
##531520	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252420

Deuteranopia (green-blind)

#34301E

Tritanopia (blue-blind)

#5B0819

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #531520;
/* rgb */ color: rgb(83, 21, 32);
/* oklch */ color: oklch(30.3% 0.092 14.2);

Tailwind

colors: {
  custom: {
    50: '#88575b',
    500: '#531520',
    950: '#000000',
  },
}

SCSS

$custom: #531520;
$custom-light: #88575b;
$custom-dark: #000000;

JSON

{
  "hex": "#531520",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 32
  },
  "hsl": {
    "h": 349.355,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30315,
    "c": 0.09158,
    "h": 14.2
  },
  "luminance": 0.0248
}

Semantic roles & 50–950 ramp

primary

#531520

secondary

#398B7C

accent

#E3C745

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #531520

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

Preview Lab → · Contrast checker → · Palette generator →