#4428B0#4428B0

#4428B0 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.1% C 0.199 H 282.6°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#4428B0
RGB	rgb(68, 40, 176)
HSL	hsl(252, 63%, 42%)
HSV	hsv(252, 77%, 69%)
CMYK	cmyk(61.4%, 77.3%, 0%, 31%)
CIE-LAB	lab(29.11, 49.06, -67.38)
CIE-LCH	lch(29.11, 83.34, 306.06°)
OKLab	oklab(41.07% 0.0436 -0.1943)
OKLCH	oklch(41.07% 0.199 282.6)
XYZ	xyz(10.9767, 5.8804, 41.6225)
Luminance	0.0588 (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

#4428B0 #94B028

analogous

#2850B0 #4428B0 #8828B0

triadic

#4428B0 #B04428 #28B044

tetradic

#4428B0 #B02850 #94B028 #28B088

square

#4428B0 #B02850 #94B028 #28B088

split-complementary

#4428B0 #B08828 #50B028

monochromatic

#1D114C #311D7E #4428B0 #5F41D4 #8973DF

Accessibility & contrast

On white

9.65

#4428B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#4428B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4428B0

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4428B0	#FFFFFF	#000000	##FFFFFF
##4428B0	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#0040AE

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4428b0;
/* rgb */ color: rgb(68, 40, 176);
/* oklch */ color: oklch(41.1% 0.199 282.6);

Tailwind

colors: {
  custom: {
    50: '#8566c9',
    500: '#4428b0',
    950: '#000000',
  },
}

SCSS

$custom: #4428b0;
$custom-light: #8566c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4428b0",
  "rgb": {
    "r": 68,
    "g": 40,
    "b": 176
  },
  "hsl": {
    "h": 252.353,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.41074,
    "c": 0.19913,
    "h": 282.6
  },
  "luminance": 0.05881
}

Semantic roles & 50–950 ramp

primary

#4428B0

secondary

#B4C66D

accent

#E642C4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4428B0

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

Preview Lab → · Contrast checker → · Palette generator →