#531616#531616

#531616 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.2% C 0.091 H 24.4°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#531616
RGB	rgb(83, 22, 22)
HSL	hsl(0, 58%, 21%)
HSV	hsv(0, 73%, 33%)
CMYK	cmyk(0%, 73.5%, 73.5%, 67.5%)
CIE-LAB	lab(17.79, 28.27, 16.02)
CIE-LCH	lch(17.79, 32.49, 29.54°)
OKLab	oklab(30.22% 0.0828 0.0375)
OKLCH	oklch(30.22% 0.091 24.4)
XYZ	xyz(3.9994, 2.4713, 1.0253)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531616 #165353

analogous

#531634 #531616 #533416

triadic

#531616 #165316 #161653

tetradic

#531616 #345316 #165353 #341653

square

#531616 #345316 #165353 #341653

split-complementary

#531616 #165334 #163453

monochromatic

#180606 #230909 #531616 #832323 #B43030

Accessibility & contrast

On white

14.05

#531616 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#531616 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531616

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531616	#FFFFFF	#000000	##FFFFFF
##531616	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272315

Deuteranopia (green-blind)

#363014

Tritanopia (blue-blind)

#5C0617

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #531616;
/* rgb */ color: rgb(83, 22, 22);
/* oklch */ color: oklch(30.2% 0.091 24.4);

Tailwind

colors: {
  custom: {
    50: '#895753',
    500: '#531616',
    950: '#000000',
  },
}

SCSS

$custom: #531616;
$custom-light: #895753;
$custom-dark: #000000;

JSON

{
  "hex": "#531616",
  "rgb": {
    "r": 83,
    "g": 22,
    "b": 22
  },
  "hsl": {
    "h": 0,
    "s": 58.095,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30217,
    "c": 0.09084,
    "h": 24.4
  },
  "luminance": 0.02471
}

Semantic roles & 50–950 ramp

primary

#531616

secondary

#3A8A8A

accent

#E1E146

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #531616

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

Preview Lab → · Contrast checker → · Palette generator →