#4223AD#4223AD

#4223AD is a dark, highly saturated violet. Relative luminance 0.054; OKLCH L 40.0% C 0.200 H 282.8°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#4223AD
RGB	rgb(66, 35, 173)
HSL	hsl(253, 66%, 41%)
HSV	hsv(253, 80%, 68%)
CMYK	cmyk(61.8%, 79.8%, 0%, 32.2%)
CIE-LAB	lab(27.78, 50.34, -67.77)
CIE-LCH	lch(27.78, 84.43, 306.61°)
OKLab	oklab(40.01% 0.0445 -0.1955)
OKLCH	oklch(40.01% 0.2 282.8)
XYZ	xyz(10.3883, 5.3767, 40.0175)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4223AD #8EAD23

analogous

#2349AD #4223AD #8723AD

triadic

#4223AD #AD4223 #23AD42

tetradic

#4223AD #AD2349 #8EAD23 #23AD87

square

#4223AD #AD2349 #8EAD23 #23AD87

split-complementary

#4223AD #AD8723 #49AD23

monochromatic

#1B0E47 #2F197A #4223AD #5B37D6 #846AE1

Accessibility & contrast

On white

10.12

#4223AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4223AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4223AD

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4223AD	#FFFFFF	#000000	##FFFFFF
##4223AD	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B1

Deuteranopia (green-blind)

#003DAB

Tritanopia (blue-blind)

#004C68

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4223ad;
/* rgb */ color: rgb(66, 35, 173);
/* oklch */ color: oklch(40.0% 0.200 282.8);

Tailwind

colors: {
  custom: {
    50: '#8463c7',
    500: '#4223ad',
    950: '#000000',
  },
}

SCSS

$custom: #4223ad;
$custom-light: #8463c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4223ad",
  "rgb": {
    "r": 66,
    "g": 35,
    "b": 173
  },
  "hsl": {
    "h": 253.478,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40011,
    "c": 0.20046,
    "h": 282.8
  },
  "luminance": 0.05377
}

Semantic roles & 50–950 ramp

primary

#4223AD

secondary

#B1C765

accent

#E93FC3

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4223AD

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

Preview Lab → · Contrast checker → · Palette generator →