#5B1A0E#5B1A0E

#5B1A0E is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.2% C 0.098 H 32.6°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#5B1A0E
RGB	rgb(91, 26, 14)
HSL	hsl(9, 73%, 21%)
HSV	hsv(9, 85%, 36%)
CMYK	cmyk(0%, 71.4%, 84.6%, 64.3%)
CIE-LAB	lab(20.03, 29.07, 23.90)
CIE-LCH	lch(20.03, 37.63, 39.43°)
OKLab	oklab(32.17% 0.0823 0.0528)
OKLCH	oklch(32.17% 0.098 32.6)
XYZ	xyz(4.7636, 2.9953, 0.7427)
Luminance	0.0300 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1A0E #0E4F5B

analogous

#5B0E28 #5B1A0E #5B400E

triadic

#5B1A0E #0E5B1A #1A0E5B

tetradic

#5B1A0E #285B0E #0E4F5B #400E5B

square

#5B1A0E #285B0E #0E4F5B #400E5B

split-complementary

#5B1A0E #0E5B40 #0E285B

monochromatic

#1B0804 #260B06 #5B1A0E #902916 #C5381E

Accessibility & contrast

On white

13.13

#5B1A0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#5B1A0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1A0E

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1A0E	#FFFFFF	#000000	##FFFFFF
##5B1A0E	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270C

Deuteranopia (green-blind)

#3D360B

Tritanopia (blue-blind)

#650718

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5b1a0e;
/* rgb */ color: rgb(91, 26, 14);
/* oklch */ color: oklch(32.2% 0.098 32.6);

Tailwind

colors: {
  custom: {
    50: '#905a4d',
    500: '#5b1a0e',
    950: '#000000',
  },
}

SCSS

$custom: #5b1a0e;
$custom-light: #905a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1a0e",
  "rgb": {
    "r": 91,
    "g": 26,
    "b": 14
  },
  "hsl": {
    "h": 9.351,
    "s": 73.333,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32165,
    "c": 0.09778,
    "h": 32.6
  },
  "luminance": 0.02995
}

Semantic roles & 50–950 ramp

primary

#5B1A0E

secondary

#308595

accent

#D3F038

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #5B1A0E

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

Preview Lab → · Contrast checker → · Palette generator →