#5A1D0F#5A1D0F

#5A1D0F is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.4% C 0.093 H 34.3°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#5A1D0F
RGB	rgb(90, 29, 15)
HSL	hsl(11, 71%, 21%)
HSV	hsv(11, 83%, 35%)
CMYK	cmyk(0%, 67.8%, 83.3%, 64.7%)
CIE-LAB	lab(20.39, 27.22, 23.74)
CIE-LCH	lch(20.39, 36.12, 41.10°)
OKLab	oklab(32.41% 0.0769 0.0525)
OKLCH	oklch(32.41% 0.093 34.3)
XYZ	xyz(4.7426, 3.0876, 0.7981)
Luminance	0.0309 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1D0F #0F4C5A

analogous

#5A0F26 #5A1D0F #5A420F

triadic

#5A1D0F #0F5A1D #1D0F5A

tetradic

#5A1D0F #265A0F #0F4C5A #420F5A

square

#5A1D0F #265A0F #0F4C5A #420F5A

split-complementary

#5A1D0F #0F5A42 #0F265A

monochromatic

#1A0804 #260C06 #5A1D0F #8E2E18 #C33F20

Accessibility & contrast

On white

12.98

#5A1D0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#5A1D0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1D0F

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1D0F	#FFFFFF	#000000	##FFFFFF
##5A1D0F	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E290D

Deuteranopia (green-blind)

#3D360D

Tritanopia (blue-blind)

#640D1A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5a1d0f;
/* rgb */ color: rgb(90, 29, 15);
/* oklch */ color: oklch(32.4% 0.093 34.3);

Tailwind

colors: {
  custom: {
    50: '#8f5c4e',
    500: '#5a1d0f',
    950: '#000000',
  },
}

SCSS

$custom: #5a1d0f;
$custom-light: #8f5c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1d0f",
  "rgb": {
    "r": 90,
    "g": 29,
    "b": 15
  },
  "hsl": {
    "h": 11.2,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32406,
    "c": 0.09316,
    "h": 34.3
  },
  "luminance": 0.03087
}

Semantic roles & 50–950 ramp

primary

#5A1D0F

secondary

#318194

accent

#CCEE3A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0D0401

muted

#7E7977

Preview Lab

Preview with #5A1D0F

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

Preview Lab → · Contrast checker → · Palette generator →