#5B1680#5B1680

#5B1680 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.4% C 0.166 H 309.9°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#5B1680
RGB	rgb(91, 22, 128)
HSL	hsl(279, 71%, 29%)
HSV	hsv(279, 83%, 50%)
CMYK	cmyk(28.9%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(24.82, 47.63, -44.83)
CIE-LCH	lch(24.82, 65.41, 316.73°)
OKLab	oklab(37.35% 0.1065 -0.1273)
OKLCH	oklch(37.35% 0.166 309.9)
XYZ	xyz(8.4968, 4.3567, 20.8112)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.18

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1680 #3B8016

analogous

#261680 #5B1680 #801670

triadic

#5B1680 #805B16 #16805B

tetradic

#5B1680 #802616 #3B8016 #167080

square

#5B1680 #802616 #3B8016 #167080

split-complementary

#5B1680 #708016 #168026

monochromatic

#13041A #360D4C #5B1680 #801FB4 #A234DC

Accessibility & contrast

On white

11.22

#5B1680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#5B1680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1680

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1680	#FFFFFF	#000000	##FFFFFF
##5B1680	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003883

Deuteranopia (green-blind)

#003C7E

Tritanopia (blue-blind)

#56314C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #5b1680;
/* rgb */ color: rgb(91, 22, 128);
/* oklch */ color: oklch(37.4% 0.166 309.9);

Tailwind

colors: {
  custom: {
    50: '#8e5da6',
    500: '#5b1680',
    950: '#000000',
  },
}

SCSS

$custom: #5b1680;
$custom-light: #8e5da6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1680",
  "rgb": {
    "r": 91,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 279.057,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.37351,
    "c": 0.16598,
    "h": 309.9
  },
  "luminance": 0.04356
}

Semantic roles & 50–950 ramp

primary

#5B1680

secondary

#67B53D

accent

#ED3A79

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #5B1680

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

Preview Lab → · Contrast checker → · Palette generator →