#5A0F13#5A0F13

#5A0F13 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.8% C 0.107 H 23.7°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#5A0F13
RGB	rgb(90, 15, 19)
HSL	hsl(357, 71%, 21%)
HSV	hsv(357, 83%, 35%)
CMYK	cmyk(0%, 83.3%, 78.9%, 64.7%)
CIE-LAB	lab(18.20, 33.53, 18.89)
CIE-LCH	lch(18.20, 38.49, 29.39°)
OKLab	oklab(30.78% 0.0977 0.0429)
OKLCH	oklch(30.78% 0.107 23.7)
XYZ	xyz(4.5053, 2.5630, 0.8735)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A0F13 #0F5A56

analogous

#5A0F38 #5A0F13 #5A300F

triadic

#5A0F13 #135A0F #0F135A

tetradic

#5A0F13 #385A0F #0F5A56 #300F5A

square

#5A0F13 #385A0F #0F5A56 #300F5A

split-complementary

#5A0F13 #0F5A30 #0F385A

monochromatic

#1A0406 #260608 #5A0F13 #8E181E #C32029

Accessibility & contrast

On white

13.89

#5A0F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#5A0F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A0F13

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A0F13	#FFFFFF	#000000	##FFFFFF
##5A0F13	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262212

Deuteranopia (green-blind)

#383210

Tritanopia (blue-blind)

#640011

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #5a0f13;
/* rgb */ color: rgb(90, 15, 19);
/* oklch */ color: oklch(30.8% 0.107 23.7);

Tailwind

colors: {
  custom: {
    50: '#8f5550',
    500: '#5a0f13',
    950: '#000000',
  },
}

SCSS

$custom: #5a0f13;
$custom-light: #8f5550;
$custom-dark: #000000;

JSON

{
  "hex": "#5a0f13",
  "rgb": {
    "r": 90,
    "g": 15,
    "b": 19
  },
  "hsl": {
    "h": 356.8,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30783,
    "c": 0.10668,
    "h": 23.7
  },
  "luminance": 0.02562
}

Semantic roles & 50–950 ramp

primary

#5A0F13

secondary

#31948E

accent

#EEE53A

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0302

muted

#7E7878

Preview Lab

Preview with #5A0F13

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

Preview Lab → · Contrast checker → · Palette generator →