#4D31CF#4D31CF

#4D31CF is a mid, highly saturated violet. Relative luminance 0.083; OKLCH L 46.0% C 0.225 H 281.0°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D31CF
RGB	rgb(77, 49, 207)
HSL	hsl(251, 62%, 50%)
HSV	hsv(251, 76%, 81%)
CMYK	cmyk(62.8%, 76.3%, 0%, 18.8%)
CIE-LAB	lab(34.56, 54.77, -76.63)
CIE-LCH	lch(34.56, 94.19, 305.56°)
OKLab	oklab(46.01% 0.0428 -0.2211)
OKLCH	oklch(46.01% 0.225 281)
XYZ	xyz(15.4178, 8.2782, 59.8048)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blurple

#5539CC

ΔE00 1.93

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D31CF #B3CF31

analogous

#3164CF #4D31CF #9C31CF

triadic

#4D31CF #CF4D31 #31CF4D

tetradic

#4D31CF #CF3164 #B3CF31 #31CF9C

square

#4D31CF #CF3164 #B3CF31 #31CF9C

split-complementary

#4D31CF #CF9C31 #64CF31

monochromatic

#28196C #3A259E #4D31CF #7863DB #A394E6

Accessibility & contrast

On white

7.91

#4D31CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4D31CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D31CF

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D31CF	#FFFFFF	#000000	##FFFFFF
##4D31CF	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057D3

Deuteranopia (green-blind)

#004BCC

Tritanopia (blue-blind)

#005F7F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d31cf;
/* rgb */ color: rgb(77, 49, 207);
/* oklch */ color: oklch(46.0% 0.225 281.0);

Tailwind

colors: {
  custom: {
    50: '#8f6ddf',
    500: '#4d31cf',
    950: '#000000',
  },
}

SCSS

$custom: #4d31cf;
$custom-light: #8f6ddf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d31cf",
  "rgb": {
    "r": 77,
    "g": 49,
    "b": 207
  },
  "hsl": {
    "h": 250.633,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46013,
    "c": 0.22522,
    "h": 281
  },
  "luminance": 0.08279
}

Semantic roles & 50–950 ramp

primary

#4D31CF

secondary

#C5D18B

accent

#E543C8

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #4D31CF

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

Preview Lab → · Contrast checker → · Palette generator →