#4728AA#4728AA

#4728AA is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.7% C 0.192 H 285.0°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#4728AA
RGB	rgb(71, 40, 170)
HSL	hsl(254, 62%, 41%)
HSV	hsv(254, 76%, 67%)
CMYK	cmyk(58.2%, 76.5%, 0%, 33.3%)
CIE-LAB	lab(28.80, 47.67, -64.28)
CIE-LCH	lch(28.80, 80.03, 306.56°)
OKLab	oklab(40.74% 0.0497 -0.1852)
OKLCH	oklch(40.74% 0.192 285)
XYZ	xyz(10.6108, 5.7588, 38.5748)
Luminance	0.0576 (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

#4728AA #8BAA28

analogous

#284AAA #4728AA #8828AA

triadic

#4728AA #AA4728 #28AA47

tetradic

#4728AA #AA284A #8BAA28 #28AA88

square

#4728AA #AA284A #8BAA28 #28AA88

split-complementary

#4728AA #AA8828 #4AAA28

monochromatic

#1E1147 #321C78 #4728AA #613ED2 #896FDD

Accessibility & contrast

On white

9.76

#4728AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#4728AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4728AA

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4728AA	#FFFFFF	#000000	##FFFFFF
##4728AA	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AE

Deuteranopia (green-blind)

#0040A8

Tritanopia (blue-blind)

#114D68

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4728aa;
/* rgb */ color: rgb(71, 40, 170);
/* oklch */ color: oklch(40.7% 0.192 285.0);

Tailwind

colors: {
  custom: {
    50: '#8666c4',
    500: '#4728aa',
    950: '#000000',
  },
}

SCSS

$custom: #4728aa;
$custom-light: #8666c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4728aa",
  "rgb": {
    "r": 71,
    "g": 40,
    "b": 170
  },
  "hsl": {
    "h": 254.308,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40744,
    "c": 0.19172,
    "h": 285
  },
  "luminance": 0.05759
}

Semantic roles & 50–950 ramp

primary

#4728AA

secondary

#AEC46A

accent

#E543BE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4728AA

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

Preview Lab → · Contrast checker → · Palette generator →