#4728AD#4728AD

#4728AD is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.0% C 0.195 H 284.5°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#4728AD
RGB	rgb(71, 40, 173)
HSL	hsl(254, 62%, 42%)
HSV	hsv(254, 77%, 68%)
CMYK	cmyk(59%, 76.9%, 0%, 32.2%)
CIE-LAB	lab(29.09, 48.55, -65.60)
CIE-LCH	lch(29.09, 81.61, 306.50°)
OKLab	oklab(41.04% 0.0489 -0.189)
OKLCH	oklch(41.04% 0.195 284.5)
XYZ	xyz(10.8978, 5.8736, 40.0865)
Luminance	0.0587 (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

#4728AD #8EAD28

analogous

#284CAD #4728AD #8A28AD

triadic

#4728AD #AD4728 #28AD47

tetradic

#4728AD #AD284C #8EAD28 #28AD8A

square

#4728AD #AD284C #8EAD28 #28AD8A

split-complementary

#4728AD #AD8A28 #4CAD28

monochromatic

#1E114A #331D7B #4728AD #623FD3 #8B71DE

Accessibility & contrast

On white

9.66

#4728AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#4728AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4728AD

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4728AD	#FFFFFF	#000000	##FFFFFF
##4728AD	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B1

Deuteranopia (green-blind)

#0040AB

Tritanopia (blue-blind)

#094E69

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4728ad;
/* rgb */ color: rgb(71, 40, 173);
/* oklch */ color: oklch(41.0% 0.195 284.5);

Tailwind

colors: {
  custom: {
    50: '#8666c7',
    500: '#4728ad',
    950: '#000000',
  },
}

SCSS

$custom: #4728ad;
$custom-light: #8666c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4728ad",
  "rgb": {
    "r": 71,
    "g": 40,
    "b": 173
  },
  "hsl": {
    "h": 253.985,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4104,
    "c": 0.19522,
    "h": 284.5
  },
  "luminance": 0.05874
}

Semantic roles & 50–950 ramp

primary

#4728AD

secondary

#B0C56C

accent

#E642BF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4728AD

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

Preview Lab → · Contrast checker → · Palette generator →