#4728AC#4728AC

#4728AC is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.9% C 0.194 H 284.7°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#4728AC
RGB	rgb(71, 40, 172)
HSL	hsl(254, 62%, 42%)
HSV	hsv(254, 77%, 67%)
CMYK	cmyk(58.7%, 76.7%, 0%, 32.5%)
CIE-LAB	lab(28.99, 48.25, -65.16)
CIE-LCH	lch(28.99, 81.08, 306.52°)
OKLab	oklab(40.94% 0.0491 -0.1877)
OKLCH	oklch(40.94% 0.194 284.7)
XYZ	xyz(10.8014, 5.8351, 39.5788)
Luminance	0.0584 (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

#4728AC #8DAC28

analogous

#284BAC #4728AC #8928AC

triadic

#4728AC #AC4728 #28AC47

tetradic

#4728AC #AC284B #8DAC28 #28AC89

square

#4728AC #AC284B #8DAC28 #28AC89

split-complementary

#4728AC #AC8928 #4BAC28

monochromatic

#1E1149 #331C7A #4728AC #623FD2 #8A71DE

Accessibility & contrast

On white

9.69

#4728AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#4728AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4728AC

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4728AC	#FFFFFF	#000000	##FFFFFF
##4728AC	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B0

Deuteranopia (green-blind)

#0040AA

Tritanopia (blue-blind)

#0C4E69

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4728ac;
/* rgb */ color: rgb(71, 40, 172);
/* oklch */ color: oklch(40.9% 0.194 284.7);

Tailwind

colors: {
  custom: {
    50: '#8666c6',
    500: '#4728ac',
    950: '#000000',
  },
}

SCSS

$custom: #4728ac;
$custom-light: #8666c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4728ac",
  "rgb": {
    "r": 71,
    "g": 40,
    "b": 172
  },
  "hsl": {
    "h": 254.091,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40941,
    "c": 0.19406,
    "h": 284.7
  },
  "luminance": 0.05836
}

Semantic roles & 50–950 ramp

primary

#4728AC

secondary

#B0C56B

accent

#E542BF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4728AC

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

Preview Lab → · Contrast checker → · Palette generator →