#4221CA#4221CA

#4221CA is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.9% C 0.234 H 278.9°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#4221CA
RGB	rgb(66, 33, 202)
HSL	hsl(252, 72%, 46%)
HSV	hsv(252, 84%, 79%)
CMYK	cmyk(67.3%, 83.7%, 0%, 20.8%)
CIE-LAB	lab(30.66, 59.41, -80.18)
CIE-LCH	lch(30.66, 99.79, 306.54°)
OKLab	oklab(42.93% 0.0362 -0.2315)
OKLCH	oklch(42.93% 0.234 278.9)
XYZ	xyz(13.4479, 6.5091, 56.4134)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4221CA #A9CA21

analogous

#2154CA #4221CA #9621CA

triadic

#4221CA #CA4221 #21CA42

tetradic

#4221CA #CA2154 #A9CA21 #21CA96

square

#4221CA #CA2154 #A9CA21 #21CA96

split-complementary

#4221CA #CA9621 #54CA21

monochromatic

#201061 #311895 #4221CA #6547E1 #917CEA

Accessibility & contrast

On white

9.12

#4221CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4221CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4221CA

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4221CA	#FFFFFF	#000000	##FFFFFF
##4221CA	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ECE

Deuteranopia (green-blind)

#0041C7

Tritanopia (blue-blind)

#005879

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4221ca;
/* rgb */ color: rgb(66, 33, 202);
/* oklch */ color: oklch(42.9% 0.234 278.9);

Tailwind

colors: {
  custom: {
    50: '#8a64dc',
    500: '#4221ca',
    950: '#000000',
  },
}

SCSS

$custom: #4221ca;
$custom-light: #8a64dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4221ca",
  "rgb": {
    "r": 66,
    "g": 33,
    "b": 202
  },
  "hsl": {
    "h": 251.716,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42928,
    "c": 0.23434,
    "h": 278.9
  },
  "luminance": 0.0651
}

Semantic roles & 50–950 ramp

primary

#4221CA

secondary

#C0D275

accent

#EF39CB

background

#F9F6FD

surface

#F2EBFB

border

#CCC6D4

text

#0E0615

muted

#7E7A83

Preview Lab

Preview with #4221CA

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

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