#4C33B2#4C33B2

#4C33B2 is a dark, vivid violet. Relative luminance 0.071; OKLCH L 43.4% C 0.189 H 284.3°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#4C33B2
RGB	rgb(76, 51, 178)
HSL	hsl(252, 55%, 45%)
HSV	hsv(252, 71%, 70%)
CMYK	cmyk(57.3%, 71.3%, 0%, 30.2%)
CIE-LAB	lab(32.07, 44.99, -63.67)
CIE-LCH	lch(32.07, 77.96, 305.25°)
OKLab	oklab(43.41% 0.0467 -0.1833)
OKLCH	oklch(43.41% 0.189 284.3)
XYZ	xyz(12.1977, 7.1178, 42.8420)
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

#4C33B2 #99B233

analogous

#3359B2 #4C33B2 #8C33B2

triadic

#4C33B2 #B24C33 #33B24C

tetradic

#4C33B2 #B23359 #99B233 #33B28C

square

#4C33B2 #B23359 #99B233 #33B28C

split-complementary

#4C33B2 #B28C33 #59B233

monochromatic

#231853 #382582 #4C33B2 #6C54CE #9584DC

Accessibility & contrast

On white

8.66

#4C33B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#4C33B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C33B2

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C33B2	#FFFFFF	#000000	##FFFFFF
##4C33B2	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)

#004FB6

Deuteranopia (green-blind)

#0047B0

Tritanopia (blue-blind)

#17556F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4c33b2;
/* rgb */ color: rgb(76, 51, 178);
/* oklch */ color: oklch(43.4% 0.189 284.3);

Tailwind

colors: {
  custom: {
    50: '#896dca',
    500: '#4c33b2',
    950: '#000000',
  },
}

SCSS

$custom: #4c33b2;
$custom-light: #896dca;
$custom-dark: #000000;

JSON

{
  "hex": "#4c33b2",
  "rgb": {
    "r": 76,
    "g": 51,
    "b": 178
  },
  "hsl": {
    "h": 251.811,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43405,
    "c": 0.18914,
    "h": 284.3
  },
  "luminance": 0.07119
}

Semantic roles & 50–950 ramp

primary

#4C33B2

secondary

#B7C57C

accent

#DF49C1

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #4C33B2

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

Preview Lab → · Contrast checker → · Palette generator →