#5B31AF#5B31AF

#5B31AF is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.3% C 0.187 H 292.3°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#5B31AF
RGB	rgb(91, 49, 175)
HSL	hsl(260, 56%, 44%)
HSV	hsv(260, 72%, 69%)
CMYK	cmyk(48%, 72%, 0%, 31.4%)
CIE-LAB	lab(32.95, 47.59, -60.38)
CIE-LCH	lch(32.95, 76.88, 308.24°)
OKLab	oklab(44.31% 0.0709 -0.1731)
OKLCH	oklch(44.31% 0.187 292.3)
XYZ	xyz(13.1484, 7.5155, 41.3070)
Luminance	0.0752 (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

#5B31AF #85AF31

analogous

#3146AF #5B31AF #9A31AF

triadic

#5B31AF #AF5B31 #31AF5B

tetradic

#5B31AF #AF3146 #85AF31 #31AF9A

square

#5B31AF #AF3146 #85AF31 #31AF9A

split-complementary

#5B31AF #AF9A31 #46AF31

monochromatic

#29164F #42247F #5B31AF #7A4FCE #9E7FDB

Accessibility & contrast

On white

8.39

#5B31AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#5B31AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B31AF

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B31AF	#FFFFFF	#000000	##FFFFFF
##5B31AF	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB3

Deuteranopia (green-blind)

#004BAD

Tritanopia (blue-blind)

#41526D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #5b31af;
/* rgb */ color: rgb(91, 49, 175);
/* oklch */ color: oklch(44.3% 0.187 292.3);

Tailwind

colors: {
  custom: {
    50: '#916dc8',
    500: '#5b31af',
    950: '#000000',
  },
}

SCSS

$custom: #5b31af;
$custom-light: #916dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b31af",
  "rgb": {
    "r": 91,
    "g": 49,
    "b": 175
  },
  "hsl": {
    "h": 260,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.4431,
    "c": 0.18709,
    "h": 292.3
  },
  "luminance": 0.07516
}

Semantic roles & 50–950 ramp

primary

#5B31AF

secondary

#ABC478

accent

#E048AD

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #5B31AF

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

Preview Lab → · Contrast checker → · Palette generator →