#4A28AB#4A28AB

#4A28AB is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.1% C 0.193 H 286.3°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#4A28AB
RGB	rgb(74, 40, 171)
HSL	hsl(256, 62%, 41%)
HSV	hsv(256, 77%, 67%)
CMYK	cmyk(56.7%, 76.6%, 0%, 32.9%)
CIE-LAB	lab(29.19, 48.36, -64.22)
CIE-LCH	lch(29.19, 80.39, 306.98°)
OKLab	oklab(41.12% 0.0539 -0.1849)
OKLCH	oklch(41.12% 0.193 286.3)
XYZ	xyz(10.9313, 5.9131, 39.0855)
Luminance	0.0591 (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

#4A28AB #89AB28

analogous

#2847AB #4A28AB #8C28AB

triadic

#4A28AB #AB4A28 #28AB4A

tetradic

#4A28AB #AB2847 #89AB28 #28AB8C

square

#4A28AB #AB2847 #89AB28 #28AB8C

split-complementary

#4A28AB #AB8C28 #47AB28

monochromatic

#1F1148 #351C79 #4A28AB #653ED2 #8C70DE

Accessibility & contrast

On white

9.62

#4A28AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#4A28AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A28AB

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A28AB	#FFFFFF	#000000	##FFFFFF
##4A28AB	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AF

Deuteranopia (green-blind)

#0041A9

Tritanopia (blue-blind)

#1C4D68

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4a28ab;
/* rgb */ color: rgb(74, 40, 171);
/* oklch */ color: oklch(41.1% 0.193 286.3);

Tailwind

colors: {
  custom: {
    50: '#8866c5',
    500: '#4a28ab',
    950: '#000000',
  },
}

SCSS

$custom: #4a28ab;
$custom-light: #8866c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4a28ab",
  "rgb": {
    "r": 74,
    "g": 40,
    "b": 171
  },
  "hsl": {
    "h": 255.573,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41123,
    "c": 0.1926,
    "h": 286.3
  },
  "luminance": 0.05914
}

Semantic roles & 50–950 ramp

primary

#4A28AB

secondary

#ADC46A

accent

#E543BB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0D0613

muted

#7D7A82

Preview Lab

Preview with #4A28AB

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

Preview Lab → · Contrast checker → · Palette generator →