#4728A9#4728A9

#4728A9 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.6% C 0.191 H 285.2°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#4728A9
RGB	rgb(71, 40, 169)
HSL	hsl(254, 62%, 41%)
HSV	hsv(254, 76%, 66%)
CMYK	cmyk(58%, 76.3%, 0%, 33.7%)
CIE-LAB	lab(28.70, 47.38, -63.84)
CIE-LCH	lch(28.70, 79.50, 306.58°)
OKLab	oklab(40.64% 0.0499 -0.1839)
OKLCH	oklch(40.64% 0.191 285.2)
XYZ	xyz(10.5166, 5.7211, 38.0785)
Luminance	0.0572 (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

#4728A9 #8AA928

analogous

#2849A9 #4728A9 #8728A9

triadic

#4728A9 #A94728 #28A947

tetradic

#4728A9 #A92849 #8AA928 #28A987

square

#4728A9 #A92849 #8AA928 #28A987

split-complementary

#4728A9 #A98728 #49A928

monochromatic

#1D1146 #321C78 #4728A9 #613DD1 #896FDD

Accessibility & contrast

On white

9.79

#4728A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#4728A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4728A9

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4728A9	#FFFFFF	#000000	##FFFFFF
##4728A9	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AD

Deuteranopia (green-blind)

#0040A7

Tritanopia (blue-blind)

#134D67

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4728a9;
/* rgb */ color: rgb(71, 40, 169);
/* oklch */ color: oklch(40.6% 0.191 285.2);

Tailwind

colors: {
  custom: {
    50: '#8666c4',
    500: '#4728a9',
    950: '#000000',
  },
}

SCSS

$custom: #4728a9;
$custom-light: #8666c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4728a9",
  "rgb": {
    "r": 71,
    "g": 40,
    "b": 169
  },
  "hsl": {
    "h": 254.419,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40645,
    "c": 0.19054,
    "h": 285.2
  },
  "luminance": 0.05722
}

Semantic roles & 50–950 ramp

primary

#4728A9

secondary

#AEC469

accent

#E543BE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4728A9

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

Preview Lab → · Contrast checker → · Palette generator →