#531518#531518

#531518 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.1% C 0.092 H 22.0°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#531518
RGB	rgb(83, 21, 24)
HSL	hsl(357, 60%, 20%)
HSV	hsv(357, 75%, 33%)
CMYK	cmyk(0%, 74.7%, 71.1%, 67.5%)
CIE-LAB	lab(17.65, 28.87, 14.47)
CIE-LCH	lch(17.65, 32.29, 26.62°)
OKLab	oklab(30.13% 0.0851 0.0343)
OKLCH	oklch(30.13% 0.092 22)
XYZ	xyz(4.0007, 2.4419, 1.1246)
Luminance	0.0244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531518 #155350

analogous

#531537 #531518 #533115

triadic

#531518 #185315 #151853

tetradic

#531518 #375315 #155350 #311553

square

#531518 #375315 #155350 #311553

split-complementary

#531518 #155331 #153753

monochromatic

#180607 #22090A #531518 #842126 #B52E34

Accessibility & contrast

On white

14.11

#531518 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#531518 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531518

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531518	#FFFFFF	#000000	##FFFFFF
##531518	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262318

Deuteranopia (green-blind)

#353016

Tritanopia (blue-blind)

#5C0517

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #531518;
/* rgb */ color: rgb(83, 21, 24);
/* oklch */ color: oklch(30.1% 0.092 22.0);

Tailwind

colors: {
  custom: {
    50: '#895754',
    500: '#531518',
    950: '#000000',
  },
}

SCSS

$custom: #531518;
$custom-light: #895754;
$custom-dark: #000000;

JSON

{
  "hex": "#531518",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 24
  },
  "hsl": {
    "h": 357.097,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30128,
    "c": 0.09177,
    "h": 22
  },
  "luminance": 0.02441
}

Semantic roles & 50–950 ramp

primary

#531518

secondary

#398B87

accent

#E3DB45

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #531518

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

Preview Lab → · Contrast checker → · Palette generator →