#4228A3#4228A3

#4228A3 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.6% C 0.184 H 283.8°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#4228A3
RGB	rgb(66, 40, 163)
HSL	hsl(253, 61%, 40%)
HSV	hsv(253, 75%, 64%)
CMYK	cmyk(59.5%, 75.5%, 0%, 36.1%)
CIE-LAB	lab(27.63, 44.92, -62.00)
CIE-LCH	lch(27.63, 76.56, 305.93°)
OKLab	oklab(39.6% 0.044 -0.1786)
OKLCH	oklch(39.6% 0.184 283.8)
XYZ	xyz(9.6144, 5.3196, 35.1634)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4228A3 #89A328

analogous

#284CA3 #4228A3 #8028A3

triadic

#4228A3 #A34228 #28A342

tetradic

#4228A3 #A3284C #89A328 #28A380

square

#4228A3 #A3284C #89A328 #28A380

split-complementary

#4228A3 #A38028 #4CA328

monochromatic

#1A1041 #2E1C72 #4228A3 #593ACF #826BDB

Accessibility & contrast

On white

10.17

#4228A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#4228A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4228A3

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4228A3	#FFFFFF	#000000	##FFFFFF
##4228A3	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A7

Deuteranopia (green-blind)

#003DA1

Tritanopia (blue-blind)

#044B64

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4228a3;
/* rgb */ color: rgb(66, 40, 163);
/* oklch */ color: oklch(39.6% 0.184 283.8);

Tailwind

colors: {
  custom: {
    50: '#8265bf',
    500: '#4228a3',
    950: '#000000',
  },
}

SCSS

$custom: #4228a3;
$custom-light: #8265bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4228a3",
  "rgb": {
    "r": 66,
    "g": 40,
    "b": 163
  },
  "hsl": {
    "h": 252.683,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39598,
    "c": 0.18399,
    "h": 283.8
  },
  "luminance": 0.0532
}

Semantic roles & 50–950 ramp

primary

#4228A3

secondary

#AEC166

accent

#E444C2

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4228A3

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

Preview Lab → · Contrast checker → · Palette generator →