#5D131F#5D131F

#5D131F is a dark, moderate red. Relative luminance 0.029; OKLCH L 32.0% C 0.105 H 16.7°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#5D131F
RGB	rgb(93, 19, 31)
HSL	hsl(350, 66%, 22%)
HSV	hsv(350, 80%, 36%)
CMYK	cmyk(0%, 79.6%, 66.7%, 63.5%)
CIE-LAB	lab(19.61, 33.80, 12.49)
CIE-LCH	lch(19.61, 36.03, 20.29°)
OKLab	oklab(32.02% 0.101 0.0303)
OKLCH	oklch(32.02% 0.105 16.7)
XYZ	xyz(4.9949, 2.8926, 1.5914)
Luminance	0.0289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D131F #135D51

analogous

#5D1344 #5D131F #5D2C13

triadic

#5D131F #1F5D13 #131F5D

tetradic

#5D131F #445D13 #135D51 #2C135D

square

#5D131F #445D13 #135D51 #2C135D

split-complementary

#5D131F #135D2C #13445D

monochromatic

#190508 #2A090E #5D131F #901D30 #C32841

Accessibility & contrast

On white

13.30

#5D131F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#5D131F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D131F

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D131F	#FFFFFF	#000000	##FFFFFF
##5D131F	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27261F

Deuteranopia (green-blind)

#3A351D

Tritanopia (blue-blind)

#670018

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #5d131f;
/* rgb */ color: rgb(93, 19, 31);
/* oklch */ color: oklch(32.0% 0.105 16.7);

Tailwind

colors: {
  custom: {
    50: '#90585a',
    500: '#5d131f',
    950: '#000000',
  },
}

SCSS

$custom: #5d131f;
$custom-light: #90585a;
$custom-dark: #000000;

JSON

{
  "hex": "#5d131f",
  "rgb": {
    "r": 93,
    "g": 19,
    "b": 31
  },
  "hsl": {
    "h": 350.27,
    "s": 66.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32017,
    "c": 0.10541,
    "h": 16.7
  },
  "luminance": 0.02892
}

Semantic roles & 50–950 ramp

primary

#5D131F

secondary

#379586

accent

#E9CD3F

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #5D131F

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

Preview Lab → · Contrast checker → · Palette generator →