#422FAC#422FAC

#422FAC is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.4% C 0.188 H 281.3°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#422FAC
RGB	rgb(66, 47, 172)
HSL	hsl(249, 57%, 43%)
HSV	hsv(249, 73%, 67%)
CMYK	cmyk(61.6%, 72.7%, 0%, 32.5%)
CIE-LAB	lab(29.84, 43.92, -63.79)
CIE-LCH	lch(29.84, 77.45, 304.54°)
OKLab	oklab(41.42% 0.0368 -0.1839)
OKLCH	oklch(41.42% 0.188 281.3)
XYZ	xyz(10.7073, 6.1691, 39.6482)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422FAC #99AC2F

analogous

#2F5AAC #422FAC #802FAC

triadic

#422FAC #AC422F #2FAC42

tetradic

#422FAC #AC2F5A #99AC2F #2FAC80

square

#422FAC #AC2F5A #99AC2F #2FAC80

split-complementary

#422FAC #AC802F #5AAC2F

monochromatic

#1D154C #30227C #422FAC #5E4BCE #897BDB

Accessibility & contrast

On white

9.40

#422FAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#422FAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422FAC

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422FAC	#FFFFFF	#000000	##FFFFFF
##422FAC	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB0

Deuteranopia (green-blind)

#0042AA

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #422fac;
/* rgb */ color: rgb(66, 47, 172);
/* oklch */ color: oklch(41.4% 0.188 281.3);

Tailwind

colors: {
  custom: {
    50: '#836ac6',
    500: '#422fac',
    950: '#000000',
  },
}

SCSS

$custom: #422fac;
$custom-light: #836ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#422fac",
  "rgb": {
    "r": 66,
    "g": 47,
    "b": 172
  },
  "hsl": {
    "h": 249.12,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.41423,
    "c": 0.18758,
    "h": 281.3
  },
  "luminance": 0.0617
}

Semantic roles & 50–950 ramp

primary

#422FAC

secondary

#B7C374

accent

#E047C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #422FAC

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

Preview Lab → · Contrast checker → · Palette generator →