#5B1975#5B1975

#5B1975 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.7% C 0.152 H 314.2°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#5B1975
RGB	rgb(91, 25, 117)
HSL	hsl(283, 65%, 28%)
HSV	hsv(283, 79%, 46%)
CMYK	cmyk(22.2%, 78.6%, 0%, 54.1%)
CIE-LAB	lab(24.33, 44.09, -38.62)
CIE-LCH	lch(24.33, 58.62, 318.79°)
OKLab	oklab(36.74% 0.1062 -0.109)
OKLCH	oklch(36.74% 0.152 314.2)
XYZ	xyz(7.8724, 4.2040, 17.2229)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1975 #337519

analogous

#2D1975 #5B1975 #751961

triadic

#5B1975 #755B19 #19755B

tetradic

#5B1975 #752D19 #337519 #196175

square

#5B1975 #752D19 #337519 #196175

split-complementary

#5B1975 #617519 #19752D

monochromatic

#140519 #340E43 #5B1975 #8224A7 #A735D4

Accessibility & contrast

On white

11.41

#5B1975 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#5B1975 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1975

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1975	#FFFFFF	#000000	##FFFFFF
##5B1975	1.00	11.41	1.84	11.41
#FFFFFF	11.41	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003678

Deuteranopia (green-blind)

#123B73

Tritanopia (blue-blind)

#592E46

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #5b1975;
/* rgb */ color: rgb(91, 25, 117);
/* oklch */ color: oklch(36.7% 0.152 314.2);

Tailwind

colors: {
  custom: {
    50: '#8d5e9d',
    500: '#5b1975',
    950: '#000000',
  },
}

SCSS

$custom: #5b1975;
$custom-light: #8d5e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1975",
  "rgb": {
    "r": 91,
    "g": 25,
    "b": 117
  },
  "hsl": {
    "h": 283.043,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36739,
    "c": 0.1522,
    "h": 314.2
  },
  "luminance": 0.04204
}

Semantic roles & 50–950 ramp

primary

#5B1975

secondary

#5EAA40

accent

#E8406F

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0D050E

muted

#7D797E

Preview Lab

Preview with #5B1975

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

Preview Lab → · Contrast checker → · Palette generator →