#531919#531919

#531919 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.7% C 0.087 H 23.7°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#531919
RGB	rgb(83, 25, 25)
HSL	hsl(0, 54%, 21%)
HSV	hsv(0, 70%, 33%)
CMYK	cmyk(0%, 69.9%, 69.9%, 67.5%)
CIE-LAB	lab(18.39, 27.00, 14.69)
CIE-LCH	lch(18.39, 30.74, 28.55°)
OKLab	oklab(30.68% 0.0794 0.035)
OKLCH	oklch(30.68% 0.087 23.7)
XYZ	xyz(4.0908, 2.6050, 1.2069)
Luminance	0.0260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531919 #195353

analogous

#531936 #531919 #533619

triadic

#531919 #195319 #191953

tetradic

#531919 #365319 #195353 #361953

square

#531919 #365319 #195353 #361953

split-complementary

#531919 #195336 #193653

monochromatic

#180707 #240B0B #531919 #822727 #B13535

Accessibility & contrast

On white

13.81

#531919 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#531919 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531919

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531919	#FFFFFF	#000000	##FFFFFF
##531919	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282518

Deuteranopia (green-blind)

#373117

Tritanopia (blue-blind)

#5C0C1A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #531919;
/* rgb */ color: rgb(83, 25, 25);
/* oklch */ color: oklch(30.7% 0.087 23.7);

Tailwind

colors: {
  custom: {
    50: '#885955',
    500: '#531919',
    950: '#000000',
  },
}

SCSS

$custom: #531919;
$custom-light: #885955;
$custom-dark: #000000;

JSON

{
  "hex": "#531919",
  "rgb": {
    "r": 83,
    "g": 25,
    "b": 25
  },
  "hsl": {
    "h": 0,
    "s": 53.704,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30683,
    "c": 0.08679,
    "h": 23.7
  },
  "luminance": 0.02604
}

Semantic roles & 50–950 ramp

primary

#531919

secondary

#3E8989

accent

#DDDD4B

background

#F8F5F4

surface

#F0E9E8

border

#CBC5C4

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #531919

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

Preview Lab → · Contrast checker → · Palette generator →