#5B31C7#5B31C7

#5B31C7 is a mid, highly saturated violet. Relative luminance 0.085; OKLCH L 46.5% C 0.215 H 287.7°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#5B31C7
RGB	rgb(91, 49, 199)
HSL	hsl(257, 60%, 49%)
HSV	hsv(257, 75%, 78%)
CMYK	cmyk(54.3%, 75.4%, 0%, 22%)
CIE-LAB	lab(35.09, 54.23, -71.04)
CIE-LCH	lch(35.09, 89.38, 307.36°)
OKLab	oklab(46.47% 0.0652 -0.2044)
OKLCH	oklch(46.47% 0.215 287.7)
XYZ	xyz(15.7184, 8.5435, 54.8426)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B31C7 #9DC731

analogous

#3152C7 #5B31C7 #A631C7

triadic

#5B31C7 #C75B31 #31C75B

tetradic

#5B31C7 #C73152 #9DC731 #31C7A6

square

#5B31C7 #C73152 #9DC731 #31C7A6

split-complementary

#5B31C7 #C7A631 #52C731

monochromatic

#2E1965 #452596 #5B31C7 #805ED7 #A78FE3

Accessibility & contrast

On white

7.75

#5B31C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#5B31C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B31C7

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B31C7	#FFFFFF	#000000	##FFFFFF
##5B31C7	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CB

Deuteranopia (green-blind)

#004EC4

Tritanopia (blue-blind)

#2E5B7A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #5b31c7;
/* rgb */ color: rgb(91, 49, 199);
/* oklch */ color: oklch(46.5% 0.215 287.7);

Tailwind

colors: {
  custom: {
    50: '#956ed9',
    500: '#5b31c7',
    950: '#000000',
  },
}

SCSS

$custom: #5b31c7;
$custom-light: #956ed9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b31c7",
  "rgb": {
    "r": 91,
    "g": 49,
    "b": 199
  },
  "hsl": {
    "h": 256.8,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46472,
    "c": 0.21452,
    "h": 287.7
  },
  "luminance": 0.08544
}

Semantic roles & 50–950 ramp

primary

#5B31C7

secondary

#BACE86

accent

#E444B7

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #5B31C7

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

Preview Lab → · Contrast checker → · Palette generator →