#4C33BA#4C33BA

#4C33BA is a dark, vivid violet. Relative luminance 0.074; OKLCH L 44.1% C 0.199 H 283.1°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#4C33BA
RGB	rgb(76, 51, 186)
HSL	hsl(251, 57%, 46%)
HSV	hsv(251, 73%, 73%)
CMYK	cmyk(59.1%, 72.6%, 0%, 27.1%)
CIE-LAB	lab(32.81, 47.40, -67.21)
CIE-LCH	lch(32.81, 82.25, 305.19°)
OKLab	oklab(44.15% 0.0451 -0.1936)
OKLCH	oklch(44.15% 0.199 283.1)
XYZ	xyz(13.0245, 7.4485, 47.1962)
Luminance	0.0745 (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

#4C33BA #A1BA33

analogous

#335EBA #4C33BA #9033BA

triadic

#4C33BA #BA4C33 #33BA4C

tetradic

#4C33BA #BA335E #A1BA33 #33BA90

square

#4C33BA #BA335E #A1BA33 #33BA90

split-complementary

#4C33BA #BA9033 #5EBA33

monochromatic

#25195A #38268A #4C33BA #6F59D1 #9989DF

Accessibility & contrast

On white

8.43

#4C33BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4C33BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C33BA

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C33BA	#FFFFFF	#000000	##FFFFFF
##4C33BA	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BE

Deuteranopia (green-blind)

#0049B7

Tritanopia (blue-blind)

#015873

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4c33ba;
/* rgb */ color: rgb(76, 51, 186);
/* oklch */ color: oklch(44.1% 0.199 283.1);

Tailwind

colors: {
  custom: {
    50: '#8a6dd0',
    500: '#4c33ba',
    950: '#000000',
  },
}

SCSS

$custom: #4c33ba;
$custom-light: #8a6dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c33ba",
  "rgb": {
    "r": 76,
    "g": 51,
    "b": 186
  },
  "hsl": {
    "h": 251.111,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.4415,
    "c": 0.19882,
    "h": 283.1
  },
  "luminance": 0.07449
}

Semantic roles & 50–950 ramp

primary

#4C33BA

secondary

#BBC980

accent

#E048C4

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4C33BA

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

Preview Lab → · Contrast checker → · Palette generator →