#4C33AA#4C33AA

#4C33AA is a dark, vivid violet. Relative luminance 0.068; OKLCH L 42.7% C 0.179 H 285.6°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#4C33AA
RGB	rgb(76, 51, 170)
HSL	hsl(253, 54%, 43%)
HSV	hsv(253, 70%, 67%)
CMYK	cmyk(55.3%, 70%, 0%, 33.3%)
CIE-LAB	lab(31.36, 42.57, -60.06)
CIE-LCH	lch(31.36, 73.61, 305.33°)
OKLab	oklab(42.68% 0.0482 -0.1727)
OKLCH	oklch(42.68% 0.179 285.6)
XYZ	xyz(11.4178, 6.8058, 38.7344)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C33AA #91AA33

analogous

#3355AA #4C33AA #8733AA

triadic

#4C33AA #AA4C33 #33AA4C

tetradic

#4C33AA #AA3355 #91AA33 #33AA87

square

#4C33AA #AA3355 #91AA33 #33AA87

split-complementary

#4C33AA #AA8733 #55AA33

monochromatic

#22174C #37257B #4C33AA #6A50CA #927FD9

Accessibility & contrast

On white

8.89

#4C33AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#4C33AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C33AA

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C33AA	#FFFFFF	#000000	##FFFFFF
##4C33AA	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAE

Deuteranopia (green-blind)

#0046A8

Tritanopia (blue-blind)

#22526A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4c33aa;
/* rgb */ color: rgb(76, 51, 170);
/* oklch */ color: oklch(42.7% 0.179 285.6);

Tailwind

colors: {
  custom: {
    50: '#886dc4',
    500: '#4c33aa',
    950: '#000000',
  },
}

SCSS

$custom: #4c33aa;
$custom-light: #886dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c33aa",
  "rgb": {
    "r": 76,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 252.605,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42677,
    "c": 0.1793,
    "h": 285.6
  },
  "luminance": 0.06806
}

Semantic roles & 50–950 ramp

primary

#4C33AA

secondary

#B2C277

accent

#DD4BBE

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4C33AA

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

Preview Lab → · Contrast checker → · Palette generator →