#531E0D#531E0D

#531E0D is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.2% C 0.084 H 37.9°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#531E0D
RGB	rgb(83, 30, 13)
HSL	hsl(15, 73%, 19%)
HSV	hsv(15, 84%, 33%)
CMYK	cmyk(0%, 63.9%, 84.3%, 67.5%)
CIE-LAB	lab(19.21, 23.64, 23.05)
CIE-LCH	lch(19.21, 33.02, 44.27°)
OKLab	oklab(31.25% 0.0663 0.0515)
OKLCH	oklch(31.25% 0.084 37.9)
XYZ	xyz(4.1046, 2.7972, 0.7045)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531E0D #0D4253

analogous

#530D1F #531E0D #53410D

triadic

#531E0D #0D531E #1E0D53

tetradic

#531E0D #1F530D #0D4253 #410D53

square

#531E0D #1F530D #0D4253 #410D53

split-complementary

#531E0D #0D5341 #0D1F53

monochromatic

#1A0A04 #1E0B05 #531E0D #883115 #BD441E

Accessibility & contrast

On white

13.47

#531E0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#531E0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531E0D

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531E0D	#FFFFFF	#000000	##FFFFFF
##531E0D	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270B

Deuteranopia (green-blind)

#3A330B

Tritanopia (blue-blind)

#5C121A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #531e0d;
/* rgb */ color: rgb(83, 30, 13);
/* oklch */ color: oklch(31.2% 0.084 37.9);

Tailwind

colors: {
  custom: {
    50: '#895c4d',
    500: '#531e0d',
    950: '#000000',
  },
}

SCSS

$custom: #531e0d;
$custom-light: #895c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#531e0d",
  "rgb": {
    "r": 83,
    "g": 30,
    "b": 13
  },
  "hsl": {
    "h": 14.571,
    "s": 72.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.31249,
    "c": 0.08393,
    "h": 37.9
  },
  "luminance": 0.02797
}

Semantic roles & 50–950 ramp

primary

#531E0D

secondary

#2E778E

accent

#C3F038

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0401

muted

#7D7977

Preview Lab

Preview with #531E0D

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

Preview Lab → · Contrast checker → · Palette generator →