#5F31B0#5F31B0

#5F31B0 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.8% C 0.188 H 294.0°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#5F31B0
RGB	rgb(95, 49, 176)
HSL	hsl(262, 56%, 44%)
HSV	hsv(262, 72%, 69%)
CMYK	cmyk(46%, 72.2%, 0%, 31%)
CIE-LAB	lab(33.49, 48.55, -60.09)
CIE-LCH	lch(33.49, 77.25, 308.94°)
OKLab	oklab(44.82% 0.0766 -0.1721)
OKLCH	oklch(44.82% 0.188 294)
XYZ	xyz(13.6520, 7.7637, 41.8451)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 4.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F31B0 #82B031

analogous

#3143B0 #5F31B0 #9F31B0

triadic

#5F31B0 #B05F31 #31B05F

tetradic

#5F31B0 #B03143 #82B031 #31B09F

square

#5F31B0 #B03143 #82B031 #31B09F

split-complementary

#5F31B0 #B09F31 #43B031

monochromatic

#2B1650 #452480 #5F31B0 #7E50CE #A180DC

Accessibility & contrast

On white

8.23

#5F31B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#5F31B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5F31B0

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F31B0	#FFFFFF	#000000	##FFFFFF
##5F31B0	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B4

Deuteranopia (green-blind)

#004DAE

Tritanopia (blue-blind)

#47526D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #5f31b0;
/* rgb */ color: rgb(95, 49, 176);
/* oklch */ color: oklch(44.8% 0.188 294.0);

Tailwind

colors: {
  custom: {
    50: '#946dc9',
    500: '#5f31b0',
    950: '#000000',
  },
}

SCSS

$custom: #5f31b0;
$custom-light: #946dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f31b0",
  "rgb": {
    "r": 95,
    "g": 49,
    "b": 176
  },
  "hsl": {
    "h": 261.732,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.44817,
    "c": 0.1884,
    "h": 294
  },
  "luminance": 0.07764
}

Semantic roles & 50–950 ramp

primary

#5F31B0

secondary

#A9C578

accent

#E048A9

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #5F31B0

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

Preview Lab → · Contrast checker → · Palette generator →