#4223AF#4223AF

#4223AF is a dark, highly saturated violet. Relative luminance 0.055; OKLCH L 40.2% C 0.203 H 282.5°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#4223AF
RGB	rgb(66, 35, 175)
HSL	hsl(253, 67%, 41%)
HSV	hsv(253, 80%, 69%)
CMYK	cmyk(62.3%, 80%, 0%, 31.4%)
CIE-LAB	lab(27.99, 50.92, -68.63)
CIE-LCH	lch(27.99, 85.45, 306.58°)
OKLab	oklab(40.22% 0.0439 -0.1979)
OKLCH	oklch(40.22% 0.203 282.5)
XYZ	xyz(10.5832, 5.4547, 41.0443)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4223AF #90AF23

analogous

#234AAF #4223AF #8823AF

triadic

#4223AF #AF4223 #23AF42

tetradic

#4223AF #AF234A #90AF23 #23AF88

square

#4223AF #AF234A #90AF23 #23AF88

split-complementary

#4223AF #AF8823 #4AAF23

monochromatic

#1C0F49 #2F197C #4223AF #5B38D7 #856BE1

Accessibility & contrast

On white

10.04

#4223AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#4223AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4223AF

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4223AF	#FFFFFF	#000000	##FFFFFF
##4223AF	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B3

Deuteranopia (green-blind)

#003DAD

Tritanopia (blue-blind)

#004D69

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4223af;
/* rgb */ color: rgb(66, 35, 175);
/* oklch */ color: oklch(40.2% 0.203 282.5);

Tailwind

colors: {
  custom: {
    50: '#8563c8',
    500: '#4223af',
    950: '#000000',
  },
}

SCSS

$custom: #4223af;
$custom-light: #8563c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4223af",
  "rgb": {
    "r": 66,
    "g": 35,
    "b": 175
  },
  "hsl": {
    "h": 253.286,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4022,
    "c": 0.20274,
    "h": 282.5
  },
  "luminance": 0.05455
}

Semantic roles & 50–950 ramp

primary

#4223AF

secondary

#B2C766

accent

#EA3EC4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4223AF

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

Preview Lab → · Contrast checker → · Palette generator →