#531615#531615

#531615 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.2% C 0.091 H 25.2°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#531615
RGB	rgb(83, 22, 21)
HSL	hsl(1, 60%, 20%)
HSV	hsv(1, 75%, 33%)
CMYK	cmyk(0%, 73.5%, 74.7%, 67.5%)
CIE-LAB	lab(17.77, 28.21, 16.69)
CIE-LCH	lch(17.77, 32.77, 30.61°)
OKLab	oklab(30.2% 0.0823 0.0388)
OKLCH	oklch(30.2% 0.091 25.2)
XYZ	xyz(3.9900, 2.4675, 0.9755)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531615 #155253

analogous

#531533 #531615 #533515

triadic

#531615 #155316 #161553

tetradic

#531615 #335315 #155253 #351553

square

#531615 #335315 #155253 #351553

split-complementary

#531615 #155335 #153353

monochromatic

#180606 #220909 #531615 #842321 #B5302E

Accessibility & contrast

On white

14.06

#531615 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#531615 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531615

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531615	#FFFFFF	#000000	##FFFFFF
##531615	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272314

Deuteranopia (green-blind)

#363013

Tritanopia (blue-blind)

#5C0616

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #531615;
/* rgb */ color: rgb(83, 22, 21);
/* oklch */ color: oklch(30.2% 0.091 25.2);

Tailwind

colors: {
  custom: {
    50: '#895752',
    500: '#531615',
    950: '#000000',
  },
}

SCSS

$custom: #531615;
$custom-light: #895752;
$custom-dark: #000000;

JSON

{
  "hex": "#531615",
  "rgb": {
    "r": 83,
    "g": 22,
    "b": 21
  },
  "hsl": {
    "h": 0.968,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30199,
    "c": 0.091,
    "h": 25.2
  },
  "luminance": 0.02467
}

Semantic roles & 50–950 ramp

primary

#531615

secondary

#39898B

accent

#E0E345

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #531615

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

Preview Lab → · Contrast checker → · Palette generator →