#4428B9#4428B9

#4428B9 is a dark, highly saturated violet. Relative luminance 0.062; OKLCH L 42.0% C 0.210 H 281.3°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#4428B9
RGB	rgb(68, 40, 185)
HSL	hsl(252, 64%, 44%)
HSV	hsv(252, 78%, 73%)
CMYK	cmyk(63.2%, 78.4%, 0%, 27.5%)
CIE-LAB	lab(30.03, 51.70, -71.22)
CIE-LCH	lch(30.03, 88.01, 305.98°)
OKLab	oklab(41.99% 0.0411 -0.2055)
OKLCH	oklch(41.99% 0.21 281.3)
XYZ	xyz(11.8969, 6.2484, 46.4687)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4428B9 #9DB928

analogous

#2855B9 #4428B9 #8D28B9

triadic

#4428B9 #B94428 #28B944

tetradic

#4428B9 #B92855 #9DB928 #28B98D

square

#4428B9 #B92855 #9DB928 #28B98D

split-complementary

#4428B9 #B98D28 #55B928

monochromatic

#1F1254 #321D87 #4428B9 #6347D7 #8E79E2

Accessibility & contrast

On white

9.33

#4428B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#4428B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4428B9

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4428B9	#FFFFFF	#000000	##FFFFFF
##4428B9	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBD

Deuteranopia (green-blind)

#0041B6

Tritanopia (blue-blind)

#005370

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4428b9;
/* rgb */ color: rgb(68, 40, 185);
/* oklch */ color: oklch(42.0% 0.210 281.3);

Tailwind

colors: {
  custom: {
    50: '#8766cf',
    500: '#4428b9',
    950: '#000000',
  },
}

SCSS

$custom: #4428b9;
$custom-light: #8766cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4428b9",
  "rgb": {
    "r": 68,
    "g": 40,
    "b": 185
  },
  "hsl": {
    "h": 251.586,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41993,
    "c": 0.20955,
    "h": 281.3
  },
  "luminance": 0.06249
}

Semantic roles & 50–950 ramp

primary

#4428B9

secondary

#B9CA73

accent

#E740C7

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #4428B9

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

Preview Lab → · Contrast checker → · Palette generator →