#5B1983#5B1983

#5B1983 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.166 H 308.5°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#5B1983
RGB	rgb(91, 25, 131)
HSL	hsl(277, 68%, 31%)
HSV	hsv(277, 81%, 51%)
CMYK	cmyk(30.5%, 80.9%, 0%, 48.6%)
CIE-LAB	lab(25.44, 47.23, -45.71)
CIE-LCH	lch(25.44, 65.73, 315.93°)
OKLab	oklab(37.86% 0.1033 -0.1299)
OKLCH	oklch(37.86% 0.166 308.5)
XYZ	xyz(8.7579, 4.5583, 21.8868)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.31

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1983 #418319

analogous

#261983 #5B1983 #831976

triadic

#5B1983 #835B19 #19835B

tetradic

#5B1983 #832619 #418319 #197683

square

#5B1983 #832619 #418319 #197683

split-complementary

#5B1983 #768319 #198326

monochromatic

#14051C #370F50 #5B1983 #7F23B6 #9E3DDA

Accessibility & contrast

On white

10.99

#5B1983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#5B1983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1983

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1983	#FFFFFF	#000000	##FFFFFF
##5B1983	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003D81

Tritanopia (blue-blind)

#55344E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #5b1983;
/* rgb */ color: rgb(91, 25, 131);
/* oklch */ color: oklch(37.9% 0.166 308.5);

Tailwind

colors: {
  custom: {
    50: '#8e5ea8',
    500: '#5b1983',
    950: '#000000',
  },
}

SCSS

$custom: #5b1983;
$custom-light: #8e5ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1983",
  "rgb": {
    "r": 91,
    "g": 25,
    "b": 131
  },
  "hsl": {
    "h": 277.358,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37862,
    "c": 0.16595,
    "h": 308.5
  },
  "luminance": 0.04558
}

Semantic roles & 50–950 ramp

primary

#5B1983

secondary

#6DB741

accent

#EB3D7F

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5B1983

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

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