#4B28AC#4B28AC

#4B28AC is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.3% C 0.194 H 286.5°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#4B28AC
RGB	rgb(75, 40, 172)
HSL	hsl(256, 62%, 42%)
HSV	hsv(256, 77%, 67%)
CMYK	cmyk(56.4%, 76.7%, 0%, 32.5%)
CIE-LAB	lab(29.39, 48.78, -64.49)
CIE-LCH	lch(29.39, 80.86, 307.10°)
OKLab	oklab(41.32% 0.0552 -0.1856)
OKLCH	oklch(41.32% 0.194 286.5)
XYZ	xyz(11.1046, 5.9914, 39.5930)
Luminance	0.0599 (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

#4B28AC #89AC28

analogous

#2847AC #4B28AC #8D28AC

triadic

#4B28AC #AC4B28 #28AC4B

tetradic

#4B28AC #AC2847 #89AC28 #28AC8D

square

#4B28AC #AC2847 #89AC28 #28AC8D

split-complementary

#4B28AC #AC8D28 #47AC28

monochromatic

#201149 #351C7A #4B28AC #663FD2 #8E71DE

Accessibility & contrast

On white

9.55

#4B28AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#4B28AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B28AC

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B28AC	#FFFFFF	#000000	##FFFFFF
##4B28AC	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B0

Deuteranopia (green-blind)

#0041AA

Tritanopia (blue-blind)

#1E4D69

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4b28ac;
/* rgb */ color: rgb(75, 40, 172);
/* oklch */ color: oklch(41.3% 0.194 286.5);

Tailwind

colors: {
  custom: {
    50: '#8866c6',
    500: '#4b28ac',
    950: '#000000',
  },
}

SCSS

$custom: #4b28ac;
$custom-light: #8866c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b28ac",
  "rgb": {
    "r": 75,
    "g": 40,
    "b": 172
  },
  "hsl": {
    "h": 255.909,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.41316,
    "c": 0.19367,
    "h": 286.5
  },
  "luminance": 0.05992
}

Semantic roles & 50–950 ramp

primary

#4B28AC

secondary

#ADC56B

accent

#E542BA

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0D0613

muted

#7D7A82

Preview Lab

Preview with #4B28AC

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

Preview Lab → · Contrast checker → · Palette generator →