#4C28AC#4C28AC

#4C28AC is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.4% C 0.194 H 287.0°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#4C28AC
RGB	rgb(76, 40, 172)
HSL	hsl(256, 62%, 42%)
HSV	hsv(256, 77%, 67%)
CMYK	cmyk(55.8%, 76.7%, 0%, 32.5%)
CIE-LAB	lab(29.49, 48.92, -64.32)
CIE-LCH	lch(29.49, 80.81, 307.25°)
OKLab	oklab(41.41% 0.0567 -0.1851)
OKLCH	oklch(41.41% 0.194 287)
XYZ	xyz(11.1835, 6.0320, 39.5967)
Luminance	0.0603 (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

#4C28AC #88AC28

analogous

#2846AC #4C28AC #8E28AC

triadic

#4C28AC #AC4C28 #28AC4C

tetradic

#4C28AC #AC2846 #88AC28 #28AC8E

square

#4C28AC #AC2846 #88AC28 #28AC8E

split-complementary

#4C28AC #AC8E28 #46AC28

monochromatic

#201149 #361C7A #4C28AC #673FD2 #8E71DE

Accessibility & contrast

On white

9.52

#4C28AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#4C28AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C28AC

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C28AC	#FFFFFF	#000000	##FFFFFF
##4C28AC	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B0

Deuteranopia (green-blind)

#0042AA

Tritanopia (blue-blind)

#214D69

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4c28ac;
/* rgb */ color: rgb(76, 40, 172);
/* oklch */ color: oklch(41.4% 0.194 287.0);

Tailwind

colors: {
  custom: {
    50: '#8966c6',
    500: '#4c28ac',
    950: '#000000',
  },
}

SCSS

$custom: #4c28ac;
$custom-light: #8966c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c28ac",
  "rgb": {
    "r": 76,
    "g": 40,
    "b": 172
  },
  "hsl": {
    "h": 256.364,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.41412,
    "c": 0.1936,
    "h": 287
  },
  "luminance": 0.06033
}

Semantic roles & 50–950 ramp

primary

#4C28AC

secondary

#ACC56B

accent

#E542B9

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4C28AC

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

Preview Lab → · Contrast checker → · Palette generator →