#4223A3#4223A3

#4223A3 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.0% C 0.189 H 284.6°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#4223A3
RGB	rgb(66, 35, 163)
HSL	hsl(255, 65%, 39%)
HSV	hsv(255, 79%, 64%)
CMYK	cmyk(59.5%, 78.5%, 0%, 36.1%)
CIE-LAB	lab(26.75, 47.44, -63.45)
CIE-LCH	lch(26.75, 79.22, 306.78°)
OKLab	oklab(38.98% 0.0475 -0.1828)
OKLCH	oklch(38.98% 0.189 284.6)
XYZ	xyz(9.4566, 5.0041, 35.1108)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4223A3 #84A323

analogous

#2344A3 #4223A3 #8223A3

triadic

#4223A3 #A34223 #23A342

tetradic

#4223A3 #A32344 #84A323 #23A382

square

#4223A3 #A32344 #84A323 #23A382

split-complementary

#4223A3 #A38223 #44A323

monochromatic

#190D3E #2E1871 #4223A3 #5831D3 #8163DD

Accessibility & contrast

On white

10.49

#4223A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#4223A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4223A3

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4223A3	#FFFFFF	#000000	##FFFFFF
##4223A3	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A7

Deuteranopia (green-blind)

#003BA1

Tritanopia (blue-blind)

#054862

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #4223a3;
/* rgb */ color: rgb(66, 35, 163);
/* oklch */ color: oklch(39.0% 0.189 284.6);

Tailwind

colors: {
  custom: {
    50: '#8262bf',
    500: '#4223a3',
    950: '#000000',
  },
}

SCSS

$custom: #4223a3;
$custom-light: #8262bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4223a3",
  "rgb": {
    "r": 66,
    "g": 35,
    "b": 163
  },
  "hsl": {
    "h": 254.531,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38981,
    "c": 0.1889,
    "h": 284.6
  },
  "luminance": 0.05005
}

Semantic roles & 50–950 ramp

primary

#4223A3

secondary

#ABC35F

accent

#E840BF

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0512

muted

#7D7A81

Preview Lab

Preview with #4223A3

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

Preview Lab → · Contrast checker → · Palette generator →