#5A0F11#5A0F11

#5A0F11 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.8% C 0.107 H 25.0°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#5A0F11
RGB	rgb(90, 15, 17)
HSL	hsl(358, 71%, 21%)
HSV	hsv(358, 83%, 35%)
CMYK	cmyk(0%, 83.3%, 81.1%, 64.7%)
CIE-LAB	lab(18.17, 33.44, 20.07)
CIE-LCH	lch(18.17, 39.00, 30.97°)
OKLab	oklab(30.75% 0.0969 0.0452)
OKLCH	oklch(30.75% 0.107 25)
XYZ	xyz(4.4890, 2.5565, 0.7873)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A0F11 #0F5A58

analogous

#5A0F36 #5A0F11 #5A320F

triadic

#5A0F11 #115A0F #0F115A

tetradic

#5A0F11 #365A0F #0F5A58 #320F5A

square

#5A0F11 #365A0F #0F5A58 #320F5A

split-complementary

#5A0F11 #0F5A32 #0F365A

monochromatic

#1A0405 #260607 #5A0F11 #8E181B #C32025

Accessibility & contrast

On white

13.90

#5A0F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#5A0F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A0F11

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A0F11	#FFFFFF	#000000	##FFFFFF
##5A0F11	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262210

Deuteranopia (green-blind)

#39320E

Tritanopia (blue-blind)

#640011

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #5a0f11;
/* rgb */ color: rgb(90, 15, 17);
/* oklch */ color: oklch(30.8% 0.107 25.0);

Tailwind

colors: {
  custom: {
    50: '#8f554f',
    500: '#5a0f11',
    950: '#000000',
  },
}

SCSS

$custom: #5a0f11;
$custom-light: #8f554f;
$custom-dark: #000000;

JSON

{
  "hex": "#5a0f11",
  "rgb": {
    "r": 90,
    "g": 15,
    "b": 17
  },
  "hsl": {
    "h": 358.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30753,
    "c": 0.10691,
    "h": 25
  },
  "luminance": 0.02556
}

Semantic roles & 50–950 ramp

primary

#5A0F11

secondary

#319491

accent

#EEE93A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0302

muted

#7E7878

Preview Lab

Preview with #5A0F11

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

Preview Lab → · Contrast checker → · Palette generator →