#4728BD#4728BD

#4728BD is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.7% C 0.214 H 282.0°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#4728BD
RGB	rgb(71, 40, 189)
HSL	hsl(252, 65%, 45%)
HSV	hsv(252, 79%, 74%)
CMYK	cmyk(62.4%, 78.8%, 0%, 25.9%)
CIE-LAB	lab(30.71, 53.19, -72.45)
CIE-LCH	lch(30.71, 89.88, 306.29°)
OKLab	oklab(42.66% 0.0443 -0.209)
OKLCH	oklch(42.66% 0.214 282)
XYZ	xyz(12.5398, 6.5304, 48.7339)
Luminance	0.0653 (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

#4728BD #9EBD28

analogous

#2854BD #4728BD #9128BD

triadic

#4728BD #BD4728 #28BD47

tetradic

#4728BD #BD2854 #9EBD28 #28BD91

square

#4728BD #BD2854 #9EBD28 #28BD91

split-complementary

#4728BD #BD9128 #54BD28

monochromatic

#211358 #341D8A #4728BD #674AD9 #927CE3

Accessibility & contrast

On white

9.11

#4728BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#4728BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4728BD

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4728BD	#FFFFFF	#000000	##FFFFFF
##4728BD	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC1

Deuteranopia (green-blind)

#0043BA

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4728bd;
/* rgb */ color: rgb(71, 40, 189);
/* oklch */ color: oklch(42.7% 0.214 282.0);

Tailwind

colors: {
  custom: {
    50: '#8967d2',
    500: '#4728bd',
    950: '#000000',
  },
}

SCSS

$custom: #4728bd;
$custom-light: #8967d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4728bd",
  "rgb": {
    "r": 71,
    "g": 40,
    "b": 189
  },
  "hsl": {
    "h": 252.483,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42657,
    "c": 0.21365,
    "h": 282
  },
  "luminance": 0.06531
}

Semantic roles & 50–950 ramp

primary

#4728BD

secondary

#BACB75

accent

#E840C5

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #4728BD

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

Preview Lab → · Contrast checker → · Palette generator →