#4728B2#4728B2

#4728B2 is a dark, highly saturated violet. Relative luminance 0.061; OKLCH L 41.5% C 0.201 H 283.7°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#4728B2
RGB	rgb(71, 40, 178)
HSL	hsl(253, 63%, 43%)
HSV	hsv(253, 78%, 70%)
CMYK	cmyk(60.1%, 77.5%, 0%, 30.2%)
CIE-LAB	lab(29.59, 50.00, -67.77)
CIE-LCH	lch(29.59, 84.22, 306.42°)
OKLab	oklab(41.54% 0.0475 -0.1953)
OKLCH	oklch(41.54% 0.201 283.7)
XYZ	xyz(11.3907, 6.0708, 42.6824)
Luminance	0.0607 (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

#4728B2 #93B228

analogous

#284EB2 #4728B2 #8C28B2

triadic

#4728B2 #B24728 #28B247

tetradic

#4728B2 #B2284E #93B228 #28B28C

square

#4728B2 #B2284E #93B228 #28B28C

split-complementary

#4728B2 #B28C28 #4EB228

monochromatic

#1F124E #331D80 #4728B2 #6343D5 #8D75E0

Accessibility & contrast

On white

9.48

#4728B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#4728B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4728B2

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4728B2	#FFFFFF	#000000	##FFFFFF
##4728B2	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB6

Deuteranopia (green-blind)

#0041B0

Tritanopia (blue-blind)

#00506C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4728b2;
/* rgb */ color: rgb(71, 40, 178);
/* oklch */ color: oklch(41.5% 0.201 283.7);

Tailwind

colors: {
  custom: {
    50: '#8766ca',
    500: '#4728b2',
    950: '#000000',
  },
}

SCSS

$custom: #4728b2;
$custom-light: #8766ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4728b2",
  "rgb": {
    "r": 71,
    "g": 40,
    "b": 178
  },
  "hsl": {
    "h": 253.478,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41539,
    "c": 0.20103,
    "h": 283.7
  },
  "luminance": 0.06072
}

Semantic roles & 50–950 ramp

primary

#4728B2

secondary

#B3C76F

accent

#E641C1

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0D0613

muted

#7D7A82

Preview Lab

Preview with #4728B2

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

Preview Lab → · Contrast checker → · Palette generator →