#4227BA#4227BA

#4227BA is a dark, highly saturated violet. Relative luminance 0.062; OKLCH L 41.8% C 0.212 H 280.4°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#4227BA
RGB	rgb(66, 39, 186)
HSL	hsl(251, 65%, 44%)
HSV	hsv(251, 79%, 73%)
CMYK	cmyk(64.5%, 79%, 0%, 27.1%)
CIE-LAB	lab(29.80, 52.26, -72.20)
CIE-LCH	lch(29.80, 89.13, 305.90°)
OKLab	oklab(41.82% 0.0384 -0.2084)
OKLCH	oklch(41.82% 0.212 280.4)
XYZ	xyz(11.8324, 6.1535, 47.0091)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4227BA #9FBA27

analogous

#2756BA #4227BA #8B27BA

triadic

#4227BA #BA4227 #27BA42

tetradic

#4227BA #BA2756 #9FBA27 #27BA8B

square

#4227BA #BA2756 #9FBA27 #27BA8B

split-complementary

#4227BA #BA8B27 #56BA27

monochromatic

#1E1255 #301C87 #4227BA #6146D8 #8C79E3

Accessibility & contrast

On white

9.41

#4227BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#4227BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4227BA

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4227BA	#FFFFFF	#000000	##FFFFFF
##4227BA	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBE

Deuteranopia (green-blind)

#0041B7

Tritanopia (blue-blind)

#005370

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4227ba;
/* rgb */ color: rgb(66, 39, 186);
/* oklch */ color: oklch(41.8% 0.212 280.4);

Tailwind

colors: {
  custom: {
    50: '#8766d0',
    500: '#4227ba',
    950: '#000000',
  },
}

SCSS

$custom: #4227ba;
$custom-light: #8766d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4227ba",
  "rgb": {
    "r": 66,
    "g": 39,
    "b": 186
  },
  "hsl": {
    "h": 251.02,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41817,
    "c": 0.21191,
    "h": 280.4
  },
  "luminance": 0.06154
}

Semantic roles & 50–950 ramp

primary

#4227BA

secondary

#BACB72

accent

#E840C9

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #4227BA

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

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