#4225B5#4225B5

#4225B5 is a dark, highly saturated violet. Relative luminance 0.058; OKLCH L 41.1% C 0.208 H 281.4°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#4225B5
RGB	rgb(66, 37, 181)
HSL	hsl(252, 66%, 43%)
HSV	hsv(252, 80%, 71%)
CMYK	cmyk(63.5%, 79.6%, 0%, 29%)
CIE-LAB	lab(28.95, 51.74, -70.64)
CIE-LCH	lch(28.95, 87.56, 306.22°)
OKLab	oklab(41.07% 0.0409 -0.2038)
OKLCH	oklch(41.07% 0.208 281.4)
XYZ	xyz(11.2462, 5.8167, 44.2372)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4225B5 #98B525

analogous

#2550B5 #4225B5 #8A25B5

triadic

#4225B5 #B54225 #25B542

tetradic

#4225B5 #B52550 #98B525 #25B58A

square

#4225B5 #B52550 #98B525 #25B58A

split-complementary

#4225B5 #B58A25 #50B525

monochromatic

#1D104F #2F1B82 #4225B5 #5E3FD8 #8972E2

Accessibility & contrast

On white

9.71

#4225B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#4225B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4225B5

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4225B5	#FFFFFF	#000000	##FFFFFF
##4225B5	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B9

Deuteranopia (green-blind)

#003FB2

Tritanopia (blue-blind)

#00506D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4225b5;
/* rgb */ color: rgb(66, 37, 181);
/* oklch */ color: oklch(41.1% 0.208 281.4);

Tailwind

colors: {
  custom: {
    50: '#8665cd',
    500: '#4225b5',
    950: '#000000',
  },
}

SCSS

$custom: #4225b5;
$custom-light: #8665cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4225b5",
  "rgb": {
    "r": 66,
    "g": 37,
    "b": 181
  },
  "hsl": {
    "h": 252.083,
    "s": 66.055,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41069,
    "c": 0.2079,
    "h": 281.4
  },
  "luminance": 0.05818
}

Semantic roles & 50–950 ramp

primary

#4225B5

secondary

#B7C96D

accent

#E93FC7

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0D0614

muted

#7D7A82

Preview Lab

Preview with #4225B5

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

Preview Lab → · Contrast checker → · Palette generator →