#4221AD#4221AD

#4221AD is a dark, highly saturated violet. Relative luminance 0.053; OKLCH L 39.8% C 0.202 H 283.0°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#4221AD
RGB	rgb(66, 33, 173)
HSL	hsl(254, 68%, 40%)
HSV	hsv(254, 81%, 68%)
CMYK	cmyk(61.8%, 80.9%, 0%, 32.2%)
CIE-LAB	lab(27.47, 51.25, -68.29)
CIE-LCH	lch(27.47, 85.38, 306.89°)
OKLab	oklab(39.79% 0.0456 -0.1969)
OKLCH	oklch(39.79% 0.202 283)
XYZ	xyz(10.3311, 5.2624, 39.9984)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4221AD #8CAD21

analogous

#2146AD #4221AD #8821AD

triadic

#4221AD #AD4221 #21AD42

tetradic

#4221AD #AD2146 #8CAD21 #21AD88

square

#4221AD #AD2146 #8CAD21 #21AD88

split-complementary

#4221AD #AD8821 #46AD21

monochromatic

#1B0D46 #2E177A #4221AD #5A33D8 #8466E2

Accessibility & contrast

On white

10.23

#4221AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4221AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4221AD

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4221AD	#FFFFFF	#000000	##FFFFFF
##4221AD	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B1

Deuteranopia (green-blind)

#003CAB

Tritanopia (blue-blind)

#004C68

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4221ad;
/* rgb */ color: rgb(66, 33, 173);
/* oklch */ color: oklch(39.8% 0.202 283.0);

Tailwind

colors: {
  custom: {
    50: '#8462c7',
    500: '#4221ad',
    950: '#000000',
  },
}

SCSS

$custom: #4221ad;
$custom-light: #8462c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4221ad",
  "rgb": {
    "r": 66,
    "g": 33,
    "b": 173
  },
  "hsl": {
    "h": 254.143,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39794,
    "c": 0.20215,
    "h": 283
  },
  "luminance": 0.05263
}

Semantic roles & 50–950 ramp

primary

#4221AD

secondary

#B0C762

accent

#EB3DC2

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4221AD

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

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