#422DB0#422DB0

#422DB0 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.5% C 0.195 H 281.1°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#422DB0
RGB	rgb(66, 45, 176)
HSL	hsl(250, 59%, 43%)
HSV	hsv(250, 74%, 69%)
CMYK	cmyk(62.5%, 74.4%, 0%, 31%)
CIE-LAB	lab(29.83, 46.24, -66.19)
CIE-LCH	lch(29.83, 80.74, 304.94°)
OKLab	oklab(41.54% 0.0374 -0.1909)
OKLCH	oklch(41.54% 0.195 281.1)
XYZ	xyz(11.0192, 6.1688, 41.6759)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 3.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422DB0 #9BB02D

analogous

#2D5AB0 #422DB0 #832DB0

triadic

#422DB0 #B0422D #2DB042

tetradic

#422DB0 #B02D5A #9BB02D #2DB083

square

#422DB0 #B02D5A #9BB02D #2DB083

split-complementary

#422DB0 #B0832D #5AB02D

monochromatic

#1D144F #30217F #422DB0 #5F4AD1 #8A7ADD

Accessibility & contrast

On white

9.40

#422DB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#422DB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422DB0

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422DB0	#FFFFFF	#000000	##FFFFFF
##422DB0	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)

#004BB4

Deuteranopia (green-blind)

#0041AE

Tritanopia (blue-blind)

#00526C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #422db0;
/* rgb */ color: rgb(66, 45, 176);
/* oklch */ color: oklch(41.5% 0.195 281.1);

Tailwind

colors: {
  custom: {
    50: '#8469c9',
    500: '#422db0',
    950: '#000000',
  },
}

SCSS

$custom: #422db0;
$custom-light: #8469c9;
$custom-dark: #000000;

JSON

{
  "hex": "#422db0",
  "rgb": {
    "r": 66,
    "g": 45,
    "b": 176
  },
  "hsl": {
    "h": 249.618,
    "s": 59.276,
    "l": 43.333
  },
  "oklch": {
    "l": 0.4154,
    "c": 0.19454,
    "h": 281.1
  },
  "luminance": 0.0617
}

Semantic roles & 50–950 ramp

primary

#422DB0

secondary

#B8C573

accent

#E245C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #422DB0

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

Preview Lab → · Contrast checker → · Palette generator →