#531315#531315

#531315 is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.8% C 0.094 H 23.4°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#531315
RGB	rgb(83, 19, 21)
HSL	hsl(358, 63%, 20%)
HSV	hsv(358, 77%, 33%)
CMYK	cmyk(0%, 77.1%, 74.7%, 67.5%)
CIE-LAB	lab(17.27, 29.57, 16.08)
CIE-LCH	lch(17.27, 33.66, 28.54°)
OKLab	oklab(29.83% 0.0867 0.0374)
OKLCH	oklch(29.83% 0.094 23.4)
XYZ	xyz(3.9359, 2.3595, 0.9575)
Luminance	0.0236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531315 #135351

analogous

#531335 #531315 #533113

triadic

#531315 #155313 #131553

tetradic

#531315 #355313 #135351 #311353

square

#531315 #355313 #135351 #311353

split-complementary

#531315 #135331 #133553

monochromatic

#190606 #210808 #531315 #851E22 #B72A2E

Accessibility & contrast

On white

14.27

#531315 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#531315 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531315

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531315	#FFFFFF	#000000	##FFFFFF
##531315	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252214

Deuteranopia (green-blind)

#352F13

Tritanopia (blue-blind)

#5C0114

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #531315;
/* rgb */ color: rgb(83, 19, 21);
/* oklch */ color: oklch(29.8% 0.094 23.4);

Tailwind

colors: {
  custom: {
    50: '#895652',
    500: '#531315',
    950: '#000000',
  },
}

SCSS

$custom: #531315;
$custom-light: #895652;
$custom-dark: #000000;

JSON

{
  "hex": "#531315",
  "rgb": {
    "r": 83,
    "g": 19,
    "b": 21
  },
  "hsl": {
    "h": 358.125,
    "s": 62.745,
    "l": 20
  },
  "oklch": {
    "l": 0.29825,
    "c": 0.09439,
    "h": 23.4
  },
  "luminance": 0.02359
}

Semantic roles & 50–950 ramp

primary

#531315

secondary

#368B89

accent

#E6E142

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #531315

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

Preview Lab → · Contrast checker → · Palette generator →