#4E33B5#4E33B5

#4E33B5 is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.9% C 0.193 H 284.7°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#4E33B5
RGB	rgb(78, 51, 181)
HSL	hsl(252, 56%, 45%)
HSV	hsv(252, 72%, 71%)
CMYK	cmyk(56.9%, 71.8%, 0%, 29%)
CIE-LAB	lab(32.53, 46.19, -64.70)
CIE-LCH	lch(32.53, 79.49, 305.53°)
OKLab	oklab(43.86% 0.049 -0.1862)
OKLCH	oklch(43.86% 0.193 284.7)
XYZ	xyz(12.6637, 7.3228, 44.4532)
Luminance	0.0732 (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

#4E33B5 #9AB533

analogous

#3359B5 #4E33B5 #8F33B5

triadic

#4E33B5 #B54E33 #33B54E

tetradic

#4E33B5 #B53359 #9AB533 #33B58F

square

#4E33B5 #B53359 #9AB533 #33B58F

split-complementary

#4E33B5 #B58F33 #59B533

monochromatic

#251856 #392685 #4E33B5 #6F56CF #9886DD

Accessibility & contrast

On white

8.52

#4E33B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#4E33B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E33B5

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E33B5	#FFFFFF	#000000	##FFFFFF
##4E33B5	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B9

Deuteranopia (green-blind)

#0048B3

Tritanopia (blue-blind)

#1A5671

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4e33b5;
/* rgb */ color: rgb(78, 51, 181);
/* oklch */ color: oklch(43.9% 0.193 284.7);

Tailwind

colors: {
  custom: {
    50: '#8b6dcc',
    500: '#4e33b5',
    950: '#000000',
  },
}

SCSS

$custom: #4e33b5;
$custom-light: #8b6dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e33b5",
  "rgb": {
    "r": 78,
    "g": 51,
    "b": 181
  },
  "hsl": {
    "h": 252.462,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43859,
    "c": 0.19256,
    "h": 284.7
  },
  "luminance": 0.07324
}

Semantic roles & 50–950 ramp

primary

#4E33B5

secondary

#B7C67D

accent

#DF48C0

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4E33B5

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

Preview Lab → · Contrast checker → · Palette generator →