#5B1540#5B1540

#5B1540 is a dark, moderate pink. Relative luminance 0.031; OKLCH L 33.0% C 0.112 H 347.3°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#5B1540
RGB	rgb(91, 21, 64)
HSL	hsl(323, 63%, 22%)
HSV	hsv(323, 77%, 36%)
CMYK	cmyk(0%, 76.9%, 29.7%, 64.3%)
CIE-LAB	lab(20.56, 35.90, -9.36)
CIE-LCH	lch(20.56, 37.10, 345.39°)
OKLab	oklab(33% 0.1091 -0.0247)
OKLCH	oklch(33% 0.112 347.3)
XYZ	xyz(5.5082, 3.1312, 5.1638)
Luminance	0.0313 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1540 #155B30

analogous

#53155B #5B1540 #5B151D

triadic

#5B1540 #405B15 #15405B

tetradic

#5B1540 #5B5315 #155B30 #151D5B

square

#5B1540 #5B5315 #155B30 #151D5B

split-complementary

#5B1540 #1D5B15 #155B53

monochromatic

#190611 #290A1D #5B1540 #8D2063 #BE2C86

Accessibility & contrast

On white

12.91

#5B1540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#5B1540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1540

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1540	#FFFFFF	#000000	##FFFFFF
##5B1540	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2A41

Deuteranopia (green-blind)

#33363E

Tritanopia (blue-blind)

#621328

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #5b1540;
/* rgb */ color: rgb(91, 21, 64);
/* oklch */ color: oklch(33.0% 0.112 347.3);

Tailwind

colors: {
  custom: {
    50: '#8c5974',
    500: '#5b1540',
    950: '#000000',
  },
}

SCSS

$custom: #5b1540;
$custom-light: #8c5974;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1540",
  "rgb": {
    "r": 91,
    "g": 21,
    "b": 64
  },
  "hsl": {
    "h": 323.143,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32997,
    "c": 0.11183,
    "h": 347.3
  },
  "luminance": 0.03131
}

Semantic roles & 50–950 ramp

primary

#5B1540

secondary

#39925C

accent

#E68142

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0C0408

muted

#7D797B

Preview Lab

Preview with #5B1540

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

Preview Lab → · Contrast checker → · Palette generator →