#5F31B1#5F31B1

#5F31B1 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.9% C 0.190 H 293.8°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#5F31B1
RGB	rgb(95, 49, 177)
HSL	hsl(262, 57%, 44%)
HSV	hsv(262, 72%, 69%)
CMYK	cmyk(46.3%, 72.3%, 0%, 30.6%)
CIE-LAB	lab(33.57, 48.82, -60.55)
CIE-LCH	lch(33.57, 77.78, 308.88°)
OKLab	oklab(44.9% 0.0764 -0.1735)
OKLCH	oklch(44.9% 0.19 293.8)
XYZ	xyz(13.7513, 7.8034, 42.3681)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 4.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F31B1 #83B131

analogous

#3143B1 #5F31B1 #9F31B1

triadic

#5F31B1 #B15F31 #31B15F

tetradic

#5F31B1 #B13143 #83B131 #31B19F

square

#5F31B1 #B13143 #83B131 #31B19F

split-complementary

#5F31B1 #B19F31 #43B131

monochromatic

#2C1651 #452481 #5F31B1 #7E51CF #A180DC

Accessibility & contrast

On white

8.20

#5F31B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#5F31B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F31B1

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F31B1	#FFFFFF	#000000	##FFFFFF
##5F31B1	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B5

Deuteranopia (green-blind)

#004DAE

Tritanopia (blue-blind)

#47526E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #5f31b1;
/* rgb */ color: rgb(95, 49, 177);
/* oklch */ color: oklch(44.9% 0.190 293.8);

Tailwind

colors: {
  custom: {
    50: '#946dc9',
    500: '#5f31b1',
    950: '#000000',
  },
}

SCSS

$custom: #5f31b1;
$custom-light: #946dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f31b1",
  "rgb": {
    "r": 95,
    "g": 49,
    "b": 177
  },
  "hsl": {
    "h": 261.563,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44903,
    "c": 0.18954,
    "h": 293.8
  },
  "luminance": 0.07804
}

Semantic roles & 50–950 ramp

primary

#5F31B1

secondary

#AAC579

accent

#E048A9

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #5F31B1

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

Preview Lab → · Contrast checker → · Palette generator →