#5B1054#5B1054

#5B1054 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.6% C 0.133 H 332.4°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#5B1054
RGB	rgb(91, 16, 84)
HSL	hsl(306, 70%, 21%)
HSV	hsv(306, 82%, 36%)
CMYK	cmyk(0%, 82.4%, 7.7%, 64.3%)
CIE-LAB	lab(20.96, 40.86, -22.38)
CIE-LCH	lch(20.96, 46.59, 331.29°)
OKLab	oklab(33.63% 0.1175 -0.0616)
OKLCH	oklch(33.63% 0.133 332.4)
XYZ	xyz(6.0999, 3.2353, 8.6890)
Luminance	0.0323 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1054 #105B17

analogous

#3C105B #5B1054 #5B102E

triadic

#5B1054 #545B10 #10545B

tetradic

#5B1054 #5B3C10 #105B17 #102E5B

square

#5B1054 #5B3C10 #105B17 #102E5B

split-complementary

#5B1054 #2E5B10 #105B3C

monochromatic

#1A0518 #270724 #5B1054 #8F1984 #C322B4

Accessibility & contrast

On white

12.75

#5B1054 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#5B1054 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1054

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1054	#FFFFFF	#000000	##FFFFFF
##5B1054	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2C56

Deuteranopia (green-blind)

#2A3652

Tritanopia (blue-blind)

#5F1931

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #5b1054;
/* rgb */ color: rgb(91, 16, 84);
/* oklch */ color: oklch(33.6% 0.133 332.4);

Tailwind

colors: {
  custom: {
    50: '#8c5884',
    500: '#5b1054',
    950: '#000000',
  },
}

SCSS

$custom: #5b1054;
$custom-light: #8c5884;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1054",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 84
  },
  "hsl": {
    "h": 305.6,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.33625,
    "c": 0.13266,
    "h": 332.4
  },
  "luminance": 0.03235
}

Semantic roles & 50–950 ramp

primary

#5B1054

secondary

#33943C

accent

#ED4C3B

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #5B1054

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

Preview Lab → · Contrast checker → · Palette generator →