#4B28AF#4B28AF

#4B28AF is a dark, vivid violet. Relative luminance 0.061; OKLCH L 41.6% C 0.197 H 286.0°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#4B28AF
RGB	rgb(75, 40, 175)
HSL	hsl(256, 63%, 42%)
HSV	hsv(256, 77%, 69%)
CMYK	cmyk(57.1%, 77.1%, 0%, 31.4%)
CIE-LAB	lab(29.68, 49.64, -65.81)
CIE-LCH	lch(29.68, 82.43, 307.03°)
OKLab	oklab(41.61% 0.0543 -0.1895)
OKLCH	oklch(41.61% 0.197 286)
XYZ	xyz(11.3960, 6.1079, 41.1276)
Luminance	0.0611 (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

#4B28AF #8CAF28

analogous

#2848AF #4B28AF #8F28AF

triadic

#4B28AF #AF4B28 #28AF4B

tetradic

#4B28AF #AF2848 #8CAF28 #28AF8F

square

#4B28AF #AF2848 #8CAF28 #28AF8F

split-complementary

#4B28AF #AF8F28 #48AF28

monochromatic

#20114B #361D7D #4B28AF #6741D4 #8F73DF

Accessibility & contrast

On white

9.45

#4B28AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#4B28AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B28AF

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B28AF	#FFFFFF	#000000	##FFFFFF
##4B28AF	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B3

Deuteranopia (green-blind)

#0042AD

Tritanopia (blue-blind)

#1A4F6A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4b28af;
/* rgb */ color: rgb(75, 40, 175);
/* oklch */ color: oklch(41.6% 0.197 286.0);

Tailwind

colors: {
  custom: {
    50: '#8966c8',
    500: '#4b28af',
    950: '#000000',
  },
}

SCSS

$custom: #4b28af;
$custom-light: #8966c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b28af",
  "rgb": {
    "r": 75,
    "g": 40,
    "b": 175
  },
  "hsl": {
    "h": 255.556,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.41609,
    "c": 0.19713,
    "h": 286
  },
  "luminance": 0.06109
}

Semantic roles & 50–950 ramp

primary

#4B28AF

secondary

#AFC66D

accent

#E642BB

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4B28AF

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

Preview Lab → · Contrast checker → · Palette generator →