#422CB7#422CB7

#422CB7 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.1% C 0.204 H 280.3°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#422CB7
RGB	rgb(66, 44, 183)
HSL	hsl(249, 61%, 45%)
HSV	hsv(249, 76%, 72%)
CMYK	cmyk(63.9%, 76%, 0%, 28.2%)
CIE-LAB	lab(30.35, 48.90, -69.51)
CIE-LCH	lch(30.35, 84.99, 305.13°)
OKLab	oklab(42.11% 0.0363 -0.2006)
OKLCH	oklch(42.11% 0.204 280.3)
XYZ	xyz(11.6920, 6.3776, 45.4054)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 3.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422CB7 #A1B72C

analogous

#2C5CB7 #422CB7 #872CB7

triadic

#422CB7 #B7422C #2CB742

tetradic

#422CB7 #B72C5C #A1B72C #2CB787

square

#422CB7 #B72C5C #A1B72C #2CB787

split-complementary

#422CB7 #B7872C #5CB72C

monochromatic

#1E1454 #302086 #422CB7 #624CD4 #8D7EE0

Accessibility & contrast

On white

9.23

#422CB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#422CB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422CB7

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422CB7	#FFFFFF	#000000	##FFFFFF
##422CB7	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBB

Deuteranopia (green-blind)

#0042B4

Tritanopia (blue-blind)

#005470

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #422cb7;
/* rgb */ color: rgb(66, 44, 183);
/* oklch */ color: oklch(42.1% 0.204 280.3);

Tailwind

colors: {
  custom: {
    50: '#8668ce',
    500: '#422cb7',
    950: '#000000',
  },
}

SCSS

$custom: #422cb7;
$custom-light: #8668ce;
$custom-dark: #000000;

JSON

{
  "hex": "#422cb7",
  "rgb": {
    "r": 66,
    "g": 44,
    "b": 183
  },
  "hsl": {
    "h": 249.496,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.42109,
    "c": 0.20389,
    "h": 280.3
  },
  "luminance": 0.06379
}

Semantic roles & 50–950 ramp

primary

#422CB7

secondary

#BBC876

accent

#E443CB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #422CB7

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

Preview Lab → · Contrast checker → · Palette generator →