#5B1537#5B1537

#5B1537 is a dark, moderate pink. Relative luminance 0.030; OKLCH L 32.6% C 0.107 H 355.1°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#5B1537
RGB	rgb(91, 21, 55)
HSL	hsl(331, 63%, 22%)
HSV	hsv(331, 77%, 36%)
CMYK	cmyk(0%, 76.9%, 39.6%, 64.3%)
CIE-LAB	lab(20.19, 34.69, -3.65)
CIE-LCH	lch(20.19, 34.89, 353.99°)
OKLab	oklab(32.6% 0.1064 -0.0092)
OKLCH	oklch(32.6% 0.107 355.1)
XYZ	xyz(5.2725, 3.0369, 3.9222)
Luminance	0.0304 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1537 #155B39

analogous

#5B155A #5B1537 #5B1615

triadic

#5B1537 #375B15 #15375B

tetradic

#5B1537 #5A5B15 #155B39 #16155B

square

#5B1537 #5A5B15 #155B39 #16155B

split-complementary

#5B1537 #155B16 #155A5B

monochromatic

#19060F #290A19 #5B1537 #8D2055 #BE2C73

Accessibility & contrast

On white

13.07

#5B1537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#5B1537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1537

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1537	#FFFFFF	#000000	##FFFFFF
##5B1537	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222838

Deuteranopia (green-blind)

#353535

Tritanopia (blue-blind)

#630E24

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #5b1537;
/* rgb */ color: rgb(91, 21, 55);
/* oklch */ color: oklch(32.6% 0.107 355.1);

Tailwind

colors: {
  custom: {
    50: '#8d596d',
    500: '#5b1537',
    950: '#000000',
  },
}

SCSS

$custom: #5b1537;
$custom-light: #8d596d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1537",
  "rgb": {
    "r": 91,
    "g": 21,
    "b": 55
  },
  "hsl": {
    "h": 330.857,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32604,
    "c": 0.10675,
    "h": 355.1
  },
  "luminance": 0.03036
}

Semantic roles & 50–950 ramp

primary

#5B1537

secondary

#399267

accent

#E69642

background

#F8F5F6

surface

#F0E9EB

border

#CBC5C6

text

#0D0407

muted

#7D797A

Preview Lab

Preview with #5B1537

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

Preview Lab → · Contrast checker → · Palette generator →