#5B1863#5B1863

#5B1863 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.3% C 0.136 H 323.3°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#5B1863
RGB	rgb(91, 24, 99)
HSL	hsl(294, 61%, 24%)
HSV	hsv(294, 76%, 39%)
CMYK	cmyk(8.1%, 75.8%, 0%, 61.2%)
CIE-LAB	lab(22.93, 40.72, -29.22)
CIE-LCH	lch(22.93, 50.12, 324.34°)
OKLab	oklab(35.33% 0.1092 -0.0815)
OKLCH	oklch(35.33% 0.136 323.3)
XYZ	xyz(6.8929, 3.7787, 12.1683)
Luminance	0.0378 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1863 #206318

analogous

#361863 #5B1863 #631846

triadic

#5B1863 #635B18 #18635B

tetradic

#5B1863 #633618 #206318 #184663

square

#5B1863 #633618 #206318 #184663

split-complementary

#5B1863 #466318 #186336

monochromatic

#170619 #2E0C32 #5B1863 #882494 #B630C6

Accessibility & contrast

On white

11.96

#5B1863 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#5B1863 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1863

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1863	#FFFFFF	#000000	##FFFFFF
##5B1863	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003265

Deuteranopia (green-blind)

#243961

Tritanopia (blue-blind)

#5D253C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #5b1863;
/* rgb */ color: rgb(91, 24, 99);
/* oklch */ color: oklch(35.3% 0.136 323.3);

Tailwind

colors: {
  custom: {
    50: '#8c5c90',
    500: '#5b1863',
    950: '#000000',
  },
}

SCSS

$custom: #5b1863;
$custom-light: #8c5c90;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1863",
  "rgb": {
    "r": 91,
    "g": 24,
    "b": 99
  },
  "hsl": {
    "h": 293.6,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.35333,
    "c": 0.13623,
    "h": 323.3
  },
  "luminance": 0.03778
}

Semantic roles & 50–950 ramp

primary

#5B1863

secondary

#47993E

accent

#E44455

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #5B1863

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

Preview Lab → · Contrast checker → · Palette generator →