#4225B9#4225B9

#4225B9 is a dark, highly saturated violet. Relative luminance 0.060; OKLCH L 41.5% C 0.212 H 280.8°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#4225B9
RGB	rgb(66, 37, 185)
HSL	hsl(252, 67%, 44%)
HSV	hsv(252, 80%, 73%)
CMYK	cmyk(64.3%, 80%, 0%, 27.5%)
CIE-LAB	lab(29.37, 52.90, -72.31)
CIE-LCH	lch(29.37, 89.59, 306.19°)
OKLab	oklab(41.49% 0.0397 -0.2087)
OKLCH	oklch(41.49% 0.212 280.8)
XYZ	xyz(11.6625, 5.9833, 46.4298)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4225B9 #9CB925

analogous

#2552B9 #4225B9 #8C25B9

triadic

#4225B9 #B94225 #25B942

tetradic

#4225B9 #B92552 #9CB925 #25B98C

square

#4225B9 #B92552 #9CB925 #25B98C

split-complementary

#4225B9 #B98C25 #52B925

monochromatic

#1E1153 #301B86 #4225B9 #6042D9 #8B75E3

Accessibility & contrast

On white

9.56

#4225B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#4225B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4225B9

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4225B9	#FFFFFF	#000000	##FFFFFF
##4225B9	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABD

Deuteranopia (green-blind)

#0040B6

Tritanopia (blue-blind)

#00526F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4225b9;
/* rgb */ color: rgb(66, 37, 185);
/* oklch */ color: oklch(41.5% 0.212 280.8);

Tailwind

colors: {
  custom: {
    50: '#8665cf',
    500: '#4225b9',
    950: '#000000',
  },
}

SCSS

$custom: #4225b9;
$custom-light: #8665cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4225b9",
  "rgb": {
    "r": 66,
    "g": 37,
    "b": 185
  },
  "hsl": {
    "h": 251.757,
    "s": 66.667,
    "l": 43.529
  },
  "oklch": {
    "l": 0.4149,
    "c": 0.21245,
    "h": 280.8
  },
  "luminance": 0.05984
}

Semantic roles & 50–950 ramp

primary

#4225B9

secondary

#B9CB6F

accent

#EA3EC8

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #4225B9

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

Preview Lab → · Contrast checker → · Palette generator →