#531619#531619

#531619 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.3% C 0.090 H 21.7°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#531619
RGB	rgb(83, 22, 25)
HSL	hsl(357, 58%, 21%)
HSV	hsv(357, 73%, 33%)
CMYK	cmyk(0%, 73.5%, 69.9%, 67.5%)
CIE-LAB	lab(17.84, 28.47, 14.01)
CIE-LCH	lch(17.84, 31.73, 26.20°)
OKLab	oklab(30.28% 0.0841 0.0334)
OKLCH	oklch(30.28% 0.09 21.7)
XYZ	xyz(4.0301, 2.4836, 1.1867)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531619 #165350

analogous

#531637 #531619 #533116

triadic

#531619 #195316 #161953

tetradic

#531619 #375316 #165350 #311653

square

#531619 #375316 #165350 #311653

split-complementary

#531619 #165331 #163753

monochromatic

#180607 #23090A #531619 #832328 #B43036

Accessibility & contrast

On white

14.03

#531619 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#531619 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531619

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531619	#FFFFFF	#000000	##FFFFFF
##531619	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262319

Deuteranopia (green-blind)

#363017

Tritanopia (blue-blind)

#5C0718

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #531619;
/* rgb */ color: rgb(83, 22, 25);
/* oklch */ color: oklch(30.3% 0.090 21.7);

Tailwind

colors: {
  custom: {
    50: '#885755',
    500: '#531619',
    950: '#000000',
  },
}

SCSS

$custom: #531619;
$custom-light: #885755;
$custom-dark: #000000;

JSON

{
  "hex": "#531619",
  "rgb": {
    "r": 83,
    "g": 22,
    "b": 25
  },
  "hsl": {
    "h": 357.049,
    "s": 58.095,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30277,
    "c": 0.09048,
    "h": 21.7
  },
  "luminance": 0.02483
}

Semantic roles & 50–950 ramp

primary

#531619

secondary

#3A8A86

accent

#E1DA46

background

#F8F5F4

surface

#F0E9E8

border

#CBC5C4

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #531619

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

Preview Lab → · Contrast checker → · Palette generator →