#4A28B7#4A28B7

#4A28B7 is a dark, highly saturated violet. Relative luminance 0.064; OKLCH L 42.3% C 0.206 H 284.2°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#4A28B7
RGB	rgb(74, 40, 183)
HSL	hsl(254, 64%, 44%)
HSV	hsv(254, 78%, 72%)
CMYK	cmyk(59.6%, 78.1%, 0%, 28.2%)
CIE-LAB	lab(30.38, 51.81, -69.43)
CIE-LCH	lch(30.38, 86.63, 306.73°)
OKLab	oklab(42.31% 0.0505 -0.2001)
OKLCH	oklch(42.31% 0.206 284.2)
XYZ	xyz(12.1275, 6.3915, 45.3852)
Luminance	0.0639 (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

#4A28B7 #95B728

analogous

#284DB7 #4A28B7 #9128B7

triadic

#4A28B7 #B74A28 #28B74A

tetradic

#4A28B7 #B7284D #95B728 #28B791

square

#4A28B7 #B7284D #95B728 #28B791

split-complementary

#4A28B7 #B79128 #4DB728

monochromatic

#211253 #361D85 #4A28B7 #6846D6 #9178E1

Accessibility & contrast

On white

9.22

#4A28B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#4A28B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A28B7

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A28B7	#FFFFFF	#000000	##FFFFFF
##4A28B7	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBB

Deuteranopia (green-blind)

#0043B4

Tritanopia (blue-blind)

#00526F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4a28b7;
/* rgb */ color: rgb(74, 40, 183);
/* oklch */ color: oklch(42.3% 0.206 284.2);

Tailwind

colors: {
  custom: {
    50: '#8a67ce',
    500: '#4a28b7',
    950: '#000000',
  },
}

SCSS

$custom: #4a28b7;
$custom-light: #8a67ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4a28b7",
  "rgb": {
    "r": 74,
    "g": 40,
    "b": 183
  },
  "hsl": {
    "h": 254.266,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4231,
    "c": 0.2064,
    "h": 284.2
  },
  "luminance": 0.06392
}

Semantic roles & 50–950 ramp

primary

#4A28B7

secondary

#B4C972

accent

#E741C0

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #4A28B7

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

Preview Lab → · Contrast checker → · Palette generator →