#4F31CC#4F31CC

#4F31CC is a mid, highly saturated violet. Relative luminance 0.082; OKLCH L 45.9% C 0.221 H 282.1°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#4F31CC
RGB	rgb(79, 49, 204)
HSL	hsl(252, 61%, 50%)
HSV	hsv(252, 76%, 80%)
CMYK	cmyk(61.3%, 76%, 0%, 20%)
CIE-LAB	lab(34.43, 54.13, -75.08)
CIE-LCH	lch(34.43, 92.56, 305.79°)
OKLab	oklab(45.88% 0.0464 -0.2165)
OKLCH	oklch(45.88% 0.221 282.1)
XYZ	xyz(15.2184, 8.2174, 57.8992)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F31CC #AECC31

analogous

#3160CC #4F31CC #9D31CC

triadic

#4F31CC #CC4F31 #31CC4F

tetradic

#4F31CC #CC3160 #AECC31 #31CC9D

square

#4F31CC #CC3160 #AECC31 #31CC9D

split-complementary

#4F31CC #CC9D31 #60CC31

monochromatic

#291969 #3C259B #4F31CC #7861D9 #A292E5

Accessibility & contrast

On white

7.94

#4F31CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4F31CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F31CC

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F31CC	#FFFFFF	#000000	##FFFFFF
##4F31CC	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D0

Deuteranopia (green-blind)

#004BC9

Tritanopia (blue-blind)

#005E7D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4f31cc;
/* rgb */ color: rgb(79, 49, 204);
/* oklch */ color: oklch(45.9% 0.221 282.1);

Tailwind

colors: {
  custom: {
    50: '#8f6ddd',
    500: '#4f31cc',
    950: '#000000',
  },
}

SCSS

$custom: #4f31cc;
$custom-light: #8f6ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f31cc",
  "rgb": {
    "r": 79,
    "g": 49,
    "b": 204
  },
  "hsl": {
    "h": 251.613,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4588,
    "c": 0.22147,
    "h": 282.1
  },
  "luminance": 0.08219
}

Semantic roles & 50–950 ramp

primary

#4F31CC

secondary

#C2D089

accent

#E443C5

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #4F31CC

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

Preview Lab → · Contrast checker → · Palette generator →