#4E33B0#4E33B0

#4E33B0 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.4% C 0.186 H 285.5°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#4E33B0
RGB	rgb(78, 51, 176)
HSL	hsl(253, 55%, 45%)
HSV	hsv(253, 71%, 69%)
CMYK	cmyk(55.7%, 71%, 0%, 31%)
CIE-LAB	lab(32.08, 44.69, -62.46)
CIE-LCH	lch(32.08, 76.80, 305.59°)
OKLab	oklab(43.4% 0.05 -0.1797)
OKLCH	oklch(43.4% 0.186 285.5)
XYZ	xyz(12.1598, 7.1213, 41.7997)
Luminance	0.0712 (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

#4E33B0 #95B033

analogous

#3357B0 #4E33B0 #8D33B0

triadic

#4E33B0 #B04E33 #33B04E

tetradic

#4E33B0 #B03357 #95B033 #33B08D

square

#4E33B0 #B03357 #95B033 #33B08D

split-complementary

#4E33B0 #B08D33 #57B033

monochromatic

#241851 #392581 #4E33B0 #6D53CD #9682DB

Accessibility & contrast

On white

8.66

#4E33B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#4E33B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E33B0

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E33B0	#FFFFFF	#000000	##FFFFFF
##4E33B0	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB4

Deuteranopia (green-blind)

#0048AE

Tritanopia (blue-blind)

#21546E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4e33b0;
/* rgb */ color: rgb(78, 51, 176);
/* oklch */ color: oklch(43.4% 0.186 285.5);

Tailwind

colors: {
  custom: {
    50: '#8a6dc9',
    500: '#4e33b0',
    950: '#000000',
  },
}

SCSS

$custom: #4e33b0;
$custom-light: #8a6dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e33b0",
  "rgb": {
    "r": 78,
    "g": 51,
    "b": 176
  },
  "hsl": {
    "h": 252.96,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43401,
    "c": 0.18649,
    "h": 285.5
  },
  "luminance": 0.07122
}

Semantic roles & 50–950 ramp

primary

#4E33B0

secondary

#B4C47B

accent

#DE49BE

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #4E33B0

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

Preview Lab → · Contrast checker → · Palette generator →