#4E33B9#4E33B9

#4E33B9 is a dark, vivid violet. Relative luminance 0.075; OKLCH L 44.2% C 0.197 H 284.1°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#4E33B9
RGB	rgb(78, 51, 185)
HSL	hsl(252, 57%, 46%)
HSV	hsv(252, 72%, 73%)
CMYK	cmyk(57.8%, 72.4%, 0%, 27.5%)
CIE-LAB	lab(32.90, 47.38, -66.47)
CIE-LCH	lch(32.90, 81.63, 305.49°)
OKLab	oklab(44.23% 0.0481 -0.1914)
OKLCH	oklch(44.23% 0.197 284.1)
XYZ	xyz(13.0800, 7.4893, 46.6459)
Luminance	0.0749 (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

#4E33B9 #9EB933

analogous

#335BB9 #4E33B9 #9133B9

triadic

#4E33B9 #B94E33 #33B94E

tetradic

#4E33B9 #B9335B #9EB933 #33B991

square

#4E33B9 #B9335B #9EB933 #33B991

split-complementary

#4E33B9 #B99133 #5BB933

monochromatic

#261959 #3A2689 #4E33B9 #7158D1 #9A88DE

Accessibility & contrast

On white

8.41

#4E33B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4E33B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E33B9

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E33B9	#FFFFFF	#000000	##FFFFFF
##4E33B9	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BD

Deuteranopia (green-blind)

#0049B6

Tritanopia (blue-blind)

#135873

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4e33b9;
/* rgb */ color: rgb(78, 51, 185);
/* oklch */ color: oklch(44.2% 0.197 284.1);

Tailwind

colors: {
  custom: {
    50: '#8b6dcf',
    500: '#4e33b9',
    950: '#000000',
  },
}

SCSS

$custom: #4e33b9;
$custom-light: #8b6dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e33b9",
  "rgb": {
    "r": 78,
    "g": 51,
    "b": 185
  },
  "hsl": {
    "h": 252.09,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44229,
    "c": 0.19737,
    "h": 284.1
  },
  "luminance": 0.0749
}

Semantic roles & 50–950 ramp

primary

#4E33B9

secondary

#BAC880

accent

#E048C1

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4E33B9

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

Preview Lab → · Contrast checker → · Palette generator →