#5A1A0D#5A1A0D

#5A1A0D is a dark, moderate red. Relative luminance 0.029; OKLCH L 32.0% C 0.097 H 33.3°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#5A1A0D
RGB	rgb(90, 26, 13)
HSL	hsl(10, 75%, 20%)
HSV	hsv(10, 86%, 35%)
CMYK	cmyk(0%, 71.1%, 85.6%, 64.7%)
CIE-LAB	lab(19.81, 28.63, 24.10)
CIE-LCH	lch(19.81, 37.42, 40.09°)
OKLab	oklab(31.96% 0.0809 0.0532)
OKLCH	oklch(31.96% 0.097 33.3)
XYZ	xyz(4.6590, 2.9422, 0.7033)
Luminance	0.0294 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1A0D #0D4D5A

analogous

#5A0D26 #5A1A0D #5A400D

triadic

#5A1A0D #0D5A1A #1A0D5A

tetradic

#5A1A0D #265A0D #0D4D5A #400D5A

square

#5A1A0D #265A0D #0D4D5A #400D5A

split-complementary

#5A1A0D #0D5A40 #0D265A

monochromatic

#1B0804 #250B05 #5A1A0D #8F2915 #C5391C

Accessibility & contrast

On white

13.22

#5A1A0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#5A1A0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1A0D

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1A0D	#FFFFFF	#000000	##FFFFFF
##5A1A0D	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270B

Deuteranopia (green-blind)

#3C350A

Tritanopia (blue-blind)

#640718

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5a1a0d;
/* rgb */ color: rgb(90, 26, 13);
/* oklch */ color: oklch(32.0% 0.097 33.3);

Tailwind

colors: {
  custom: {
    50: '#8f5a4d',
    500: '#5a1a0d',
    950: '#000000',
  },
}

SCSS

$custom: #5a1a0d;
$custom-light: #8f5a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1a0d",
  "rgb": {
    "r": 90,
    "g": 26,
    "b": 13
  },
  "hsl": {
    "h": 10.13,
    "s": 74.757,
    "l": 20.196
  },
  "oklch": {
    "l": 0.31962,
    "c": 0.09681,
    "h": 33.3
  },
  "luminance": 0.02942
}

Semantic roles & 50–950 ramp

primary

#5A1A0D

secondary

#2E8394

accent

#D2F136

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #5A1A0D

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

Preview Lab → · Contrast checker → · Palette generator →