#4A33AA#4A33AA

#4A33AA is a dark, vivid violet. Relative luminance 0.067; OKLCH L 42.5% C 0.180 H 284.6°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#4A33AA
RGB	rgb(74, 51, 170)
HSL	hsl(252, 54%, 43%)
HSV	hsv(252, 70%, 67%)
CMYK	cmyk(56.5%, 70%, 0%, 33.3%)
CIE-LAB	lab(31.17, 42.25, -60.37)
CIE-LCH	lch(31.17, 73.69, 304.98°)
OKLab	oklab(42.5% 0.0454 -0.1737)
OKLCH	oklch(42.5% 0.18 284.6)
XYZ	xyz(11.2614, 6.7251, 38.7271)
Luminance	0.0673 (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

#4A33AA #93AA33

analogous

#3357AA #4A33AA #8533AA

triadic

#4A33AA #AA4A33 #33AA4A

tetradic

#4A33AA #AA3357 #93AA33 #33AA85

square

#4A33AA #AA3357 #93AA33 #33AA85

split-complementary

#4A33AA #AA8533 #57AA33

monochromatic

#21174C #36257B #4A33AA #6750CA #907FD9

Accessibility & contrast

On white

8.95

#4A33AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#4A33AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A33AA

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A33AA	#FFFFFF	#000000	##FFFFFF
##4A33AA	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAE

Deuteranopia (green-blind)

#0046A8

Tritanopia (blue-blind)

#1C526A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4a33aa;
/* rgb */ color: rgb(74, 51, 170);
/* oklch */ color: oklch(42.5% 0.180 284.6);

Tailwind

colors: {
  custom: {
    50: '#876dc4',
    500: '#4a33aa',
    950: '#000000',
  },
}

SCSS

$custom: #4a33aa;
$custom-light: #876dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4a33aa",
  "rgb": {
    "r": 74,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 251.597,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42497,
    "c": 0.17951,
    "h": 284.6
  },
  "luminance": 0.06726
}

Semantic roles & 50–950 ramp

primary

#4A33AA

secondary

#B3C277

accent

#DD4BC1

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4A33AA

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

Preview Lab → · Contrast checker → · Palette generator →