#5B0F55#5B0F55

#5B0F55 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.6% C 0.135 H 331.7°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#5B0F55
RGB	rgb(91, 15, 85)
HSL	hsl(305, 72%, 21%)
HSV	hsv(305, 84%, 36%)
CMYK	cmyk(0%, 83.5%, 6.6%, 64.3%)
CIE-LAB	lab(20.91, 41.35, -23.13)
CIE-LCH	lch(20.91, 47.38, 330.78°)
OKLab	oklab(33.61% 0.1185 -0.0637)
OKLCH	oklch(33.61% 0.135 331.7)
XYZ	xyz(6.1249, 3.2222, 8.8919)
Luminance	0.0322 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B0F55 #0F5B15

analogous

#3B0F5B #5B0F55 #5B0F2F

triadic

#5B0F55 #555B0F #0F555B

tetradic

#5B0F55 #5B3B0F #0F5B15 #0F2F5B

square

#5B0F55 #5B3B0F #0F5B15 #0F2F5B

split-complementary

#5B0F55 #2F5B0F #0F5B3B

monochromatic

#1A0419 #260624 #5B0F55 #901886 #C420B7

Accessibility & contrast

On white

12.77

#5B0F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#5B0F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B0F55

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B0F55	#FFFFFF	#000000	##FFFFFF
##5B0F55	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082C57

Deuteranopia (green-blind)

#293653

Tritanopia (blue-blind)

#5F1932

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #5b0f55;
/* rgb */ color: rgb(91, 15, 85);
/* oklch */ color: oklch(33.6% 0.135 331.7);

Tailwind

colors: {
  custom: {
    50: '#8c5885',
    500: '#5b0f55',
    950: '#000000',
  },
}

SCSS

$custom: #5b0f55;
$custom-light: #8c5885;
$custom-dark: #000000;

JSON

{
  "hex": "#5b0f55",
  "rgb": {
    "r": 91,
    "g": 15,
    "b": 85
  },
  "hsl": {
    "h": 304.737,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.33609,
    "c": 0.1345,
    "h": 331.7
  },
  "luminance": 0.03222
}

Semantic roles & 50–950 ramp

primary

#5B0F55

secondary

#319539

accent

#EE4839

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #5B0F55

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

Preview Lab → · Contrast checker → · Palette generator →