#531A0E#531A0E

#531A0E is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.6% C 0.088 H 33.6°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#531A0E
RGB	rgb(83, 26, 14)
HSL	hsl(10, 71%, 19%)
HSV	hsv(10, 83%, 33%)
CMYK	cmyk(0%, 68.7%, 83.1%, 67.5%)
CIE-LAB	lab(18.41, 25.84, 21.62)
CIE-LCH	lch(18.41, 33.69, 39.92°)
OKLab	oklab(30.65% 0.0733 0.0487)
OKLCH	oklch(30.65% 0.088 33.6)
XYZ	xyz(4.0164, 2.6101, 0.7077)
Luminance	0.0261 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531A0E #0E4753

analogous

#530E25 #531A0E #533D0E

triadic

#531A0E #0E531A #1A0E53

tetradic

#531A0E #25530E #0E4753 #3D0E53

square

#531A0E #25530E #0E4753 #3D0E53

split-complementary

#531A0E #0E533D #0E2553

monochromatic

#1A0804 #1F0A05 #531A0E #872A17 #BC3B20

Accessibility & contrast

On white

13.80

#531A0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#531A0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531A0E

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531A0E	#FFFFFF	#000000	##FFFFFF
##531A0E	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A250C

Deuteranopia (green-blind)

#38320C

Tritanopia (blue-blind)

#5C0B18

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #531a0e;
/* rgb */ color: rgb(83, 26, 14);
/* oklch */ color: oklch(30.6% 0.088 33.6);

Tailwind

colors: {
  custom: {
    50: '#89594d',
    500: '#531a0e',
    950: '#000000',
  },
}

SCSS

$custom: #531a0e;
$custom-light: #89594d;
$custom-dark: #000000;

JSON

{
  "hex": "#531a0e",
  "rgb": {
    "r": 83,
    "g": 26,
    "b": 14
  },
  "hsl": {
    "h": 10.435,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30646,
    "c": 0.08797,
    "h": 33.6
  },
  "luminance": 0.02609
}

Semantic roles & 50–950 ramp

primary

#531A0E

secondary

#2F7D8D

accent

#CFEE3A

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0401

muted

#7D7977

Preview Lab

Preview with #531A0E

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

Preview Lab → · Contrast checker → · Palette generator →