#5B31D4#5B31D4

#5B31D4 is a mid, highly saturated violet. Relative luminance 0.092; OKLCH L 47.7% C 0.229 H 285.6°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#5B31D4
RGB	rgb(91, 49, 212)
HSL	hsl(255, 65%, 51%)
HSV	hsv(255, 77%, 83%)
CMYK	cmyk(57.1%, 76.9%, 0%, 16.9%)
CIE-LAB	lab(36.32, 57.82, -76.58)
CIE-LCH	lch(36.32, 95.95, 307.06°)
OKLab	oklab(47.7% 0.0616 -0.2206)
OKLCH	oklch(47.7% 0.229 285.6)
XYZ	xyz(17.2928, 9.1732, 63.1340)
Luminance	0.0917 (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

#5B31D4 #AAD431

analogous

#3158D4 #5B31D4 #AC31D4

triadic

#5B31D4 #D45B31 #31D45B

tetradic

#5B31D4 #D43158 #AAD431 #31D4AC

square

#5B31D4 #D43158 #AAD431 #31D4AC

split-complementary

#5B31D4 #D4AC31 #58D431

monochromatic

#2F1873 #4423A5 #5B31D4 #8364DF #AC96E9

Accessibility & contrast

On white

7.41

#5B31D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#5B31D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B31D4

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B31D4	#FFFFFF	#000000	##FFFFFF
##5B31D4	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AD9

Deuteranopia (green-blind)

#0050D1

Tritanopia (blue-blind)

#1C6082

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #5b31d4;
/* rgb */ color: rgb(91, 49, 212);
/* oklch */ color: oklch(47.7% 0.229 285.6);

Tailwind

colors: {
  custom: {
    50: '#976fe3',
    500: '#5b31d4',
    950: '#000000',
  },
}

SCSS

$custom: #5b31d4;
$custom-light: #976fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b31d4",
  "rgb": {
    "r": 91,
    "g": 49,
    "b": 212
  },
  "hsl": {
    "h": 255.46,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47699,
    "c": 0.22901,
    "h": 285.6
  },
  "luminance": 0.09174
}

Semantic roles & 50–950 ramp

primary

#5B31D4

secondary

#C2D48C

accent

#E83FBD

background

#FAF6FE

surface

#F3ECFC

border

#CDC7D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #5B31D4

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

Preview Lab → · Contrast checker → · Palette generator →