#422FB8#422FB8

#422FB8 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.6% C 0.202 H 279.7°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#422FB8
RGB	rgb(66, 47, 184)
HSL	hsl(248, 59%, 45%)
HSV	hsv(248, 74%, 72%)
CMYK	cmyk(64.1%, 74.5%, 0%, 27.8%)
CIE-LAB	lab(31.00, 47.64, -69.03)
CIE-LCH	lch(31.00, 83.87, 304.61°)
OKLab	oklab(42.6% 0.0342 -0.1992)
OKLCH	oklch(42.6% 0.202 279.7)
XYZ	xyz(11.9123, 6.6510, 45.9941)
Luminance	0.0665 (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

#422FB8 #A5B82F

analogous

#2F61B8 #422FB8 #862FB8

triadic

#422FB8 #B8422F #2FB842

tetradic

#422FB8 #B82F61 #A5B82F #2FB886

square

#422FB8 #B82F61 #A5B82F #2FB886

split-complementary

#422FB8 #B8862F #61B82F

monochromatic

#1F1657 #312387 #422FB8 #6352D3 #8F82DF

Accessibility & contrast

On white

9.01

#422FB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#422FB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422FB8

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422FB8	#FFFFFF	#000000	##FFFFFF
##422FB8	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBC

Deuteranopia (green-blind)

#0044B6

Tritanopia (blue-blind)

#005671

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #422fb8;
/* rgb */ color: rgb(66, 47, 184);
/* oklch */ color: oklch(42.6% 0.202 279.7);

Tailwind

colors: {
  custom: {
    50: '#856acf',
    500: '#422fb8',
    950: '#000000',
  },
}

SCSS

$custom: #422fb8;
$custom-light: #856acf;
$custom-dark: #000000;

JSON

{
  "hex": "#422fb8",
  "rgb": {
    "r": 66,
    "g": 47,
    "b": 184
  },
  "hsl": {
    "h": 248.321,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42599,
    "c": 0.20216,
    "h": 279.7
  },
  "luminance": 0.06652
}

Semantic roles & 50–950 ramp

primary

#422FB8

secondary

#BDC87B

accent

#E245CD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #422FB8

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

Preview Lab → · Contrast checker → · Palette generator →