#4220B4#4220B4

#4220B4 is a dark, highly saturated violet. Relative luminance 0.055; OKLCH L 40.4% C 0.211 H 282.0°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#4220B4
RGB	rgb(66, 32, 180)
HSL	hsl(254, 70%, 42%)
HSV	hsv(254, 82%, 71%)
CMYK	cmyk(63.3%, 82.2%, 0%, 29.4%)
CIE-LAB	lab(28.08, 53.67, -71.48)
CIE-LCH	lch(28.08, 89.39, 306.90°)
OKLab	oklab(40.44% 0.0439 -0.2062)
OKLCH	oklch(40.44% 0.211 282)
XYZ	xyz(10.9989, 5.4857, 43.6504)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4220B4 #92B420

analogous

#2048B4 #4220B4 #8C20B4

triadic

#4220B4 #B44220 #20B442

tetradic

#4220B4 #B42048 #92B420 #20B48C

square

#4220B4 #B42048 #92B420 #20B48C

split-complementary

#4220B4 #B48C20 #48B420

monochromatic

#1C0E4C #2F1780 #4220B4 #5C36DB #866AE4

Accessibility & contrast

On white

10.01

#4220B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#4220B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4220B4

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4220B4	#FFFFFF	#000000	##FFFFFF
##4220B4	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B8

Deuteranopia (green-blind)

#003DB1

Tritanopia (blue-blind)

#004E6C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4220b4;
/* rgb */ color: rgb(66, 32, 180);
/* oklch */ color: oklch(40.4% 0.211 282.0);

Tailwind

colors: {
  custom: {
    50: '#8662cc',
    500: '#4220b4',
    950: '#000000',
  },
}

SCSS

$custom: #4220b4;
$custom-light: #8662cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4220b4",
  "rgb": {
    "r": 66,
    "g": 32,
    "b": 180
  },
  "hsl": {
    "h": 253.784,
    "s": 69.811,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40436,
    "c": 0.21082,
    "h": 282
  },
  "luminance": 0.05487
}

Semantic roles & 50–950 ramp

primary

#4220B4

secondary

#B3CA66

accent

#ED3BC4

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0D0514

muted

#7D7A82

Preview Lab

Preview with #4220B4

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

Preview Lab → · Contrast checker → · Palette generator →