#4728A2#4728A2

#4728A2 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.0% C 0.182 H 286.5°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#4728A2
RGB	rgb(71, 40, 162)
HSL	hsl(255, 60%, 40%)
HSV	hsv(255, 75%, 64%)
CMYK	cmyk(56.2%, 75.3%, 0%, 36.5%)
CIE-LAB	lab(28.02, 45.32, -60.73)
CIE-LCH	lch(28.02, 75.78, 306.74°)
OKLab	oklab(39.97% 0.0518 -0.1748)
OKLCH	oklch(39.97% 0.182 286.5)
XYZ	xyz(9.8770, 5.4653, 34.7099)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4728A2 #83A228

analogous

#2846A2 #4728A2 #8428A2

triadic

#4728A2 #A24728 #28A247

tetradic

#4728A2 #A22846 #83A228 #28A284

square

#4728A2 #A22846 #83A228 #28A284

split-complementary

#4728A2 #A28428 #46A228

monochromatic

#1C1040 #311C71 #4728A2 #5F39CE #876ADA

Accessibility & contrast

On white

10.03

#4728A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#4728A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4728A2

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4728A2	#FFFFFF	#000000	##FFFFFF
##4728A2	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A6

Deuteranopia (green-blind)

#003FA0

Tritanopia (blue-blind)

#1E4A63

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4728a2;
/* rgb */ color: rgb(71, 40, 162);
/* oklch */ color: oklch(40.0% 0.182 286.5);

Tailwind

colors: {
  custom: {
    50: '#8565bf',
    500: '#4728a2',
    950: '#000000',
  },
}

SCSS

$custom: #4728a2;
$custom-light: #8565bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4728a2",
  "rgb": {
    "r": 71,
    "g": 40,
    "b": 162
  },
  "hsl": {
    "h": 255.246,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39965,
    "c": 0.18227,
    "h": 286.5
  },
  "luminance": 0.05466
}

Semantic roles & 50–950 ramp

primary

#4728A2

secondary

#A9C165

accent

#E444BB

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4728A2

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

Preview Lab → · Contrast checker → · Palette generator →