#4223B2#4223B2

#4223B2 is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.5% C 0.206 H 282.0°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#4223B2
RGB	rgb(66, 35, 178)
HSL	hsl(253, 67%, 42%)
HSV	hsv(253, 80%, 70%)
CMYK	cmyk(62.9%, 80.3%, 0%, 30.2%)
CIE-LAB	lab(28.31, 51.79, -69.90)
CIE-LCH	lch(28.31, 86.99, 306.54°)
OKLab	oklab(40.53% 0.0429 -0.2016)
OKLCH	oklch(40.53% 0.206 282)
XYZ	xyz(10.8812, 5.5739, 42.6133)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4223B2 #93B223

analogous

#234CB2 #4223B2 #8A23B2

triadic

#4223B2 #B24223 #23B242

tetradic

#4223B2 #B2234C #93B223 #23B28A

square

#4223B2 #B2234C #93B223 #23B28A

split-complementary

#4223B2 #B28A23 #4CB223

monochromatic

#1C0F4C #2F197F #4223B2 #5C3AD8 #876DE2

Accessibility & contrast

On white

9.93

#4223B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#4223B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4223B2

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4223B2	#FFFFFF	#000000	##FFFFFF
##4223B2	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B6

Deuteranopia (green-blind)

#003EB0

Tritanopia (blue-blind)

#004E6B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4223b2;
/* rgb */ color: rgb(66, 35, 178);
/* oklch */ color: oklch(40.5% 0.206 282.0);

Tailwind

colors: {
  custom: {
    50: '#8563ca',
    500: '#4223b2',
    950: '#000000',
  },
}

SCSS

$custom: #4223b2;
$custom-light: #8563ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4223b2",
  "rgb": {
    "r": 66,
    "g": 35,
    "b": 178
  },
  "hsl": {
    "h": 253.007,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40535,
    "c": 0.20616,
    "h": 282
  },
  "luminance": 0.05575
}

Semantic roles & 50–950 ramp

primary

#4223B2

secondary

#B4C968

accent

#EA3EC5

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4223B2

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

Preview Lab → · Contrast checker → · Palette generator →