#5B1D96#5B1D96

#5B1D96 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.181 H 301.5°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#5B1D96
RGB	rgb(91, 29, 150)
HSL	hsl(271, 68%, 35%)
HSV	hsv(271, 81%, 59%)
CMYK	cmyk(39.3%, 80.7%, 0%, 41.2%)
CIE-LAB	lab(27.59, 50.18, -54.02)
CIE-LCH	lch(27.59, 73.73, 312.89°)
OKLab	oklab(39.87% 0.0948 -0.1543)
OKLCH	oklch(39.87% 0.181 301.5)
XYZ	xyz(10.2574, 5.3048, 29.3318)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1D96 #58961D

analogous

#1F1D96 #5B1D96 #961D94

triadic

#5B1D96 #965B1D #1D965B

tetradic

#5B1D96 #961F1D #58961D #1D9496

square

#5B1D96 #961F1D #58961D #1D9496

split-complementary

#5B1D96 #94961D #1D961F

monochromatic

#1D092F #3C1363 #5B1D96 #7A27C9 #9850DD

Accessibility & contrast

On white

10.19

#5B1D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#5B1D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1D96

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1D96	#FFFFFF	#000000	##FFFFFF
##5B1D96	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004099

Deuteranopia (green-blind)

#004094

Tritanopia (blue-blind)

#4E3E5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #5b1d96;
/* rgb */ color: rgb(91, 29, 150);
/* oklch */ color: oklch(39.9% 0.181 301.5);

Tailwind

colors: {
  custom: {
    50: '#9061b6',
    500: '#5b1d96',
    950: '#000000',
  },
}

SCSS

$custom: #5b1d96;
$custom-light: #9061b6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1d96",
  "rgb": {
    "r": 91,
    "g": 29,
    "b": 150
  },
  "hsl": {
    "h": 270.744,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.39866,
    "c": 0.18109,
    "h": 301.5
  },
  "luminance": 0.05305
}

Semantic roles & 50–950 ramp

primary

#5B1D96

secondary

#86C04F

accent

#EA3D92

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0D0511

muted

#7E7A80

Preview Lab

Preview with #5B1D96

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

Preview Lab → · Contrast checker → · Palette generator →