#4733AA#4733AA

#4733AA is a dark, vivid violet. Relative luminance 0.066; OKLCH L 42.2% C 0.180 H 283.2°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#4733AA
RGB	rgb(71, 51, 170)
HSL	hsl(250, 54%, 43%)
HSV	hsv(250, 70%, 67%)
CMYK	cmyk(58.2%, 70%, 0%, 33.3%)
CIE-LAB	lab(30.90, 41.77, -60.83)
CIE-LCH	lch(30.90, 73.79, 304.48°)
OKLab	oklab(42.24% 0.0411 -0.1751)
OKLCH	oklch(42.24% 0.18 283.2)
XYZ	xyz(11.0358, 6.6088, 38.7165)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.25

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4733AA #96AA33

analogous

#335AAA #4733AA #8233AA

triadic

#4733AA #AA4733 #33AA47

tetradic

#4733AA #AA335A #96AA33 #33AA82

square

#4733AA #AA335A #96AA33 #33AA82

split-complementary

#4733AA #AA8233 #5AAA33

monochromatic

#20174C #33257B #4733AA #6450CA #8E7FD9

Accessibility & contrast

On white

9.04

#4733AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#4733AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4733AA

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4733AA	#FFFFFF	#000000	##FFFFFF
##4733AA	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAE

Deuteranopia (green-blind)

#0045A8

Tritanopia (blue-blind)

#0F526A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4733aa;
/* rgb */ color: rgb(71, 51, 170);
/* oklch */ color: oklch(42.2% 0.180 283.2);

Tailwind

colors: {
  custom: {
    50: '#856cc4',
    500: '#4733aa',
    950: '#000000',
  },
}

SCSS

$custom: #4733aa;
$custom-light: #856cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4733aa",
  "rgb": {
    "r": 71,
    "g": 51,
    "b": 170
  },
  "hsl": {
    "h": 250.084,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42235,
    "c": 0.17988,
    "h": 283.2
  },
  "luminance": 0.0661
}

Semantic roles & 50–950 ramp

primary

#4733AA

secondary

#B5C277

accent

#DD4BC5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4733AA

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

Preview Lab → · Contrast checker → · Palette generator →