#4428B7#4428B7

#4428B7 is a dark, highly saturated violet. Relative luminance 0.062; OKLCH L 41.8% C 0.207 H 281.6°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#4428B7
RGB	rgb(68, 40, 183)
HSL	hsl(252, 64%, 44%)
HSV	hsv(252, 78%, 72%)
CMYK	cmyk(62.8%, 78.1%, 0%, 28.2%)
CIE-LAB	lab(29.82, 51.12, -70.37)
CIE-LCH	lch(29.82, 86.98, 305.99°)
OKLab	oklab(41.79% 0.0416 -0.203)
OKLCH	oklch(41.79% 0.207 281.6)
XYZ	xyz(11.6872, 6.1646, 45.3646)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4428B7 #9BB728

analogous

#2853B7 #4428B7 #8B28B7

triadic

#4428B7 #B74428 #28B744

tetradic

#4428B7 #B72853 #9BB728 #28B78B

square

#4428B7 #B72853 #9BB728 #28B78B

split-complementary

#4428B7 #B78B28 #53B728

monochromatic

#1F1253 #311D85 #4428B7 #6246D6 #8D78E1

Accessibility & contrast

On white

9.40

#4428B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#4428B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4428B7

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4428B7	#FFFFFF	#000000	##FFFFFF
##4428B7	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBB

Deuteranopia (green-blind)

#0041B4

Tritanopia (blue-blind)

#00526F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4428b7;
/* rgb */ color: rgb(68, 40, 183);
/* oklch */ color: oklch(41.8% 0.207 281.6);

Tailwind

colors: {
  custom: {
    50: '#8766ce',
    500: '#4428b7',
    950: '#000000',
  },
}

SCSS

$custom: #4428b7;
$custom-light: #8766ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4428b7",
  "rgb": {
    "r": 68,
    "g": 40,
    "b": 183
  },
  "hsl": {
    "h": 251.748,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41787,
    "c": 0.20725,
    "h": 281.6
  },
  "luminance": 0.06165
}

Semantic roles & 50–950 ramp

primary

#4428B7

secondary

#B8C972

accent

#E741C7

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #4428B7

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

Preview Lab → · Contrast checker → · Palette generator →