#422CBC#422CBC

#422CBC is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.6% C 0.210 H 279.6°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#422CBC
RGB	rgb(66, 44, 188)
HSL	hsl(249, 62%, 45%)
HSV	hsv(249, 77%, 74%)
CMYK	cmyk(64.9%, 76.6%, 0%, 26.3%)
CIE-LAB	lab(30.85, 50.41, -71.64)
CIE-LCH	lch(30.85, 87.60, 305.13°)
OKLab	oklab(42.62% 0.0351 -0.2068)
OKLCH	oklch(42.62% 0.21 279.6)
XYZ	xyz(12.2217, 6.5895, 48.1950)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.10

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422CBC #A6BC2C

analogous

#2C5EBC #422CBC #8A2CBC

triadic

#422CBC #BC422C #2CBC42

tetradic

#422CBC #BC2C5E #A6BC2C #2CBC8A

square

#422CBC #BC2C5E #A6BC2C #2CBC8A

split-complementary

#422CBC #BC8A2C #5EBC2C

monochromatic

#1F1559 #31208A #422CBC #644FD6 #9081E1

Accessibility & contrast

On white

9.06

#422CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#422CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422CBC

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422CBC	#FFFFFF	#000000	##FFFFFF
##422CBC	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC0

Deuteranopia (green-blind)

#0043B9

Tritanopia (blue-blind)

#005673

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #422cbc;
/* rgb */ color: rgb(66, 44, 188);
/* oklch */ color: oklch(42.6% 0.210 279.6);

Tailwind

colors: {
  custom: {
    50: '#8769d1',
    500: '#422cbc',
    950: '#000000',
  },
}

SCSS

$custom: #422cbc;
$custom-light: #8769d1;
$custom-dark: #000000;

JSON

{
  "hex": "#422cbc",
  "rgb": {
    "r": 66,
    "g": 44,
    "b": 188
  },
  "hsl": {
    "h": 249.167,
    "s": 62.069,
    "l": 45.49
  },
  "oklch": {
    "l": 0.42617,
    "c": 0.20977,
    "h": 279.6
  },
  "luminance": 0.0659
}

Semantic roles & 50–950 ramp

primary

#422CBC

secondary

#BECA79

accent

#E543CC

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #422CBC

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

Preview Lab → · Contrast checker → · Palette generator →