#5C31AB#5C31AB

#5C31AB is a dark, vivid violet. Relative luminance 0.074; OKLCH L 44.1% C 0.182 H 293.6°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#5C31AB
RGB	rgb(92, 49, 171)
HSL	hsl(261, 55%, 43%)
HSV	hsv(261, 71%, 67%)
CMYK	cmyk(46.2%, 71.3%, 0%, 32.9%)
CIE-LAB	lab(32.73, 46.66, -58.36)
CIE-LCH	lch(32.73, 74.72, 308.65°)
OKLab	oklab(44.07% 0.0732 -0.1671)
OKLCH	oklch(44.07% 0.182 293.6)
XYZ	xyz(12.8606, 7.4118, 39.2732)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 3.93

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C31AB #80AB31

analogous

#3143AB #5C31AB #9931AB

triadic

#5C31AB #AB5C31 #31AB5C

tetradic

#5C31AB #AB3143 #80AB31 #31AB99

square

#5C31AB #AB3143 #80AB31 #31AB99

split-complementary

#5C31AB #AB9931 #43AB31

monochromatic

#29164C #42237B #5C31AB #7A4DCC #9D7DDA

Accessibility & contrast

On white

8.46

#5C31AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#5C31AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C31AB

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C31AB	#FFFFFF	#000000	##FFFFFF
##5C31AB	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAF

Deuteranopia (green-blind)

#004BA9

Tritanopia (blue-blind)

#45506A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #5c31ab;
/* rgb */ color: rgb(92, 49, 171);
/* oklch */ color: oklch(44.1% 0.182 293.6);

Tailwind

colors: {
  custom: {
    50: '#916dc5',
    500: '#5c31ab',
    950: '#000000',
  },
}

SCSS

$custom: #5c31ab;
$custom-light: #916dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#5c31ab",
  "rgb": {
    "r": 92,
    "g": 49,
    "b": 171
  },
  "hsl": {
    "h": 261.148,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.4407,
    "c": 0.18247,
    "h": 293.6
  },
  "luminance": 0.07412
}

Semantic roles & 50–950 ramp

primary

#5C31AB

secondary

#A7C275

accent

#DF49AA

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #5C31AB

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

Preview Lab → · Contrast checker → · Palette generator →