#531319#531319

#531319 is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.9% C 0.094 H 19.9°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#531319
RGB	rgb(83, 19, 25)
HSL	hsl(354, 63%, 20%)
HSV	hsv(354, 77%, 33%)
CMYK	cmyk(0%, 77.1%, 69.9%, 67.5%)
CIE-LAB	lab(17.35, 29.84, 13.38)
CIE-LCH	lch(17.35, 32.70, 24.15°)
OKLab	oklab(29.9% 0.0884 0.032)
OKLCH	oklch(29.9% 0.094 19.9)
XYZ	xyz(3.9760, 2.3755, 1.1687)
Luminance	0.0238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531319 #13534D

analogous

#531339 #531319 #532D13

triadic

#531319 #195313 #131953

tetradic

#531319 #395313 #13534D #2D1353

square

#531319 #395313 #13534D #2D1353

split-complementary

#531319 #13532D #133953

monochromatic

#190608 #21080A #531319 #851E28 #B72A37

Accessibility & contrast

On white

14.24

#531319 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#531319 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531319

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531319	#FFFFFF	#000000	##FFFFFF
##531319	1.00	14.24	1.48	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242219

Deuteranopia (green-blind)

#353017

Tritanopia (blue-blind)

#5C0216

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #531319;
/* rgb */ color: rgb(83, 19, 25);
/* oklch */ color: oklch(29.9% 0.094 19.9);

Tailwind

colors: {
  custom: {
    50: '#895655',
    500: '#531319',
    950: '#000000',
  },
}

SCSS

$custom: #531319;
$custom-light: #895655;
$custom-dark: #000000;

JSON

{
  "hex": "#531319",
  "rgb": {
    "r": 83,
    "g": 19,
    "b": 25
  },
  "hsl": {
    "h": 354.375,
    "s": 62.745,
    "l": 20
  },
  "oklch": {
    "l": 0.29905,
    "c": 0.09403,
    "h": 19.9
  },
  "luminance": 0.02375
}

Semantic roles & 50–950 ramp

primary

#531319

secondary

#368B83

accent

#E6D642

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #531319

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

Preview Lab → · Contrast checker → · Palette generator →