#422FAB#422FAB

#422FAB is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.3% C 0.186 H 281.5°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#422FAB
RGB	rgb(66, 47, 171)
HSL	hsl(249, 57%, 43%)
HSV	hsv(249, 73%, 67%)
CMYK	cmyk(61.4%, 72.5%, 0%, 32.9%)
CIE-LAB	lab(29.74, 43.61, -63.35)
CIE-LCH	lch(29.74, 76.91, 304.54°)
OKLab	oklab(41.33% 0.037 -0.1826)
OKLCH	oklch(41.33% 0.186 281.5)
XYZ	xyz(10.6117, 6.1308, 39.1444)
Luminance	0.0613 (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

#422FAB #98AB2F

analogous

#2F5AAB #422FAB #802FAB

triadic

#422FAB #AB422F #2FAB42

tetradic

#422FAB #AB2F5A #98AB2F #2FAB80

square

#422FAB #AB2F5A #98AB2F #2FAB80

split-complementary

#422FAB #AB802F #5AAB2F

monochromatic

#1D154B #2F227B #422FAB #5E4ACD #897ADA

Accessibility & contrast

On white

9.43

#422FAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#422FAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422FAB

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422FAB	#FFFFFF	#000000	##FFFFFF
##422FAB	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAF

Deuteranopia (green-blind)

#0042A9

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #422fab;
/* rgb */ color: rgb(66, 47, 171);
/* oklch */ color: oklch(41.3% 0.186 281.5);

Tailwind

colors: {
  custom: {
    50: '#836ac5',
    500: '#422fab',
    950: '#000000',
  },
}

SCSS

$custom: #422fab;
$custom-light: #836ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#422fab",
  "rgb": {
    "r": 66,
    "g": 47,
    "b": 171
  },
  "hsl": {
    "h": 249.194,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41327,
    "c": 0.18636,
    "h": 281.5
  },
  "luminance": 0.06132
}

Semantic roles & 50–950 ramp

primary

#422FAB

secondary

#B7C373

accent

#E048C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #422FAB

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

Preview Lab → · Contrast checker → · Palette generator →