#5D151F#5D151F

#5D151F is a dark, moderate red. Relative luminance 0.030; OKLCH L 32.2% C 0.103 H 17.6°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#5D151F
RGB	rgb(93, 21, 31)
HSL	hsl(352, 63%, 22%)
HSV	hsv(352, 77%, 36%)
CMYK	cmyk(0%, 77.4%, 66.7%, 63.5%)
CIE-LAB	lab(19.90, 33.00, 12.87)
CIE-LCH	lch(19.90, 35.42, 21.30°)
OKLab	oklab(32.23% 0.0984 0.0311)
OKLCH	oklch(32.23% 0.103 17.6)
XYZ	xyz(5.0302, 2.9631, 1.6031)
Luminance	0.0296 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D151F #155D53

analogous

#5D1543 #5D151F #5D2F15

triadic

#5D151F #1F5D15 #151F5D

tetradic

#5D151F #435D15 #155D53 #2F155D

square

#5D151F #435D15 #155D53 #2F155D

split-complementary

#5D151F #155D2F #15435D

monochromatic

#190608 #2B0A0E #5D151F #8F2030 #C12C40

Accessibility & contrast

On white

13.19

#5D151F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#5D151F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D151F

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D151F	#FFFFFF	#000000	##FFFFFF
##5D151F	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29261F

Deuteranopia (green-blind)

#3B361D

Tritanopia (blue-blind)

#670119

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5d151f;
/* rgb */ color: rgb(93, 21, 31);
/* oklch */ color: oklch(32.2% 0.103 17.6);

Tailwind

colors: {
  custom: {
    50: '#90595a',
    500: '#5d151f',
    950: '#000000',
  },
}

SCSS

$custom: #5d151f;
$custom-light: #90595a;
$custom-dark: #000000;

JSON

{
  "hex": "#5d151f",
  "rgb": {
    "r": 93,
    "g": 21,
    "b": 31
  },
  "hsl": {
    "h": 351.667,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32231,
    "c": 0.10322,
    "h": 17.6
  },
  "luminance": 0.02962
}

Semantic roles & 50–950 ramp

primary

#5D151F

secondary

#399488

accent

#E6CF42

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0403

muted

#7E7978

Preview Lab

Preview with #5D151F

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

Preview Lab → · Contrast checker → · Palette generator →