#531519#531519

#531519 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.1% C 0.092 H 21.0°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#531519
RGB	rgb(83, 21, 25)
HSL	hsl(356, 60%, 20%)
HSV	hsv(356, 75%, 33%)
CMYK	cmyk(0%, 74.7%, 69.9%, 67.5%)
CIE-LAB	lab(17.67, 28.94, 13.79)
CIE-LCH	lch(17.67, 32.06, 25.48°)
OKLab	oklab(30.15% 0.0856 0.0329)
OKLCH	oklch(30.15% 0.092 21)
XYZ	xyz(4.0113, 2.4461, 1.1804)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531519 #15534F

analogous

#531538 #531519 #533015

triadic

#531519 #195315 #151953

tetradic

#531519 #385315 #15534F #301553

square

#531519 #385315 #15534F #301553

split-complementary

#531519 #155330 #153853

monochromatic

#180607 #22090A #531519 #842128 #B52E36

Accessibility & contrast

On white

14.10

#531519 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#531519 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531519

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531519	#FFFFFF	#000000	##FFFFFF
##531519	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262319

Deuteranopia (green-blind)

#353017

Tritanopia (blue-blind)

#5C0517

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #531519;
/* rgb */ color: rgb(83, 21, 25);
/* oklch */ color: oklch(30.1% 0.092 21.0);

Tailwind

colors: {
  custom: {
    50: '#885755',
    500: '#531519',
    950: '#000000',
  },
}

SCSS

$custom: #531519;
$custom-light: #885755;
$custom-dark: #000000;

JSON

{
  "hex": "#531519",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 25
  },
  "hsl": {
    "h": 356.129,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30149,
    "c": 0.09168,
    "h": 21
  },
  "luminance": 0.02446
}

Semantic roles & 50–950 ramp

primary

#531519

secondary

#398B85

accent

#E3D945

background

#F8F5F4

surface

#F0E9E8

border

#CBC5C4

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #531519

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

Preview Lab → · Contrast checker → · Palette generator →