#422FB7#422FB7

#422FB7 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.5% C 0.201 H 279.9°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#422FB7
RGB	rgb(66, 47, 183)
HSL	hsl(248, 59%, 45%)
HSV	hsv(248, 74%, 72%)
CMYK	cmyk(63.9%, 74.3%, 0%, 28.2%)
CIE-LAB	lab(30.90, 47.33, -68.60)
CIE-LCH	lch(30.90, 83.34, 304.60°)
OKLab	oklab(42.5% 0.0345 -0.198)
OKLCH	oklch(42.5% 0.201 279.9)
XYZ	xyz(11.8078, 6.6093, 45.4440)
Luminance	0.0661 (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

#422FB7 #A4B72F

analogous

#2F60B7 #422FB7 #862FB7

triadic

#422FB7 #B7422F #2FB742

tetradic

#422FB7 #B72F60 #A4B72F #2FB786

square

#422FB7 #B72F60 #A4B72F #2FB786

split-complementary

#422FB7 #B7862F #60B72F

monochromatic

#1F1656 #302286 #422FB7 #6351D2 #8F82DF

Accessibility & contrast

On white

9.04

#422FB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#422FB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422FB7

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422FB7	#FFFFFF	#000000	##FFFFFF
##422FB7	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBB

Deuteranopia (green-blind)

#0043B5

Tritanopia (blue-blind)

#005671

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #422fb7;
/* rgb */ color: rgb(66, 47, 183);
/* oklch */ color: oklch(42.5% 0.201 279.9);

Tailwind

colors: {
  custom: {
    50: '#856ace',
    500: '#422fb7',
    950: '#000000',
  },
}

SCSS

$custom: #422fb7;
$custom-light: #856ace;
$custom-dark: #000000;

JSON

{
  "hex": "#422fb7",
  "rgb": {
    "r": 66,
    "g": 47,
    "b": 183
  },
  "hsl": {
    "h": 248.382,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.425,
    "c": 0.20096,
    "h": 279.9
  },
  "luminance": 0.0661
}

Semantic roles & 50–950 ramp

primary

#422FB7

secondary

#BDC87A

accent

#E245CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #422FB7

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

Preview Lab → · Contrast checker → · Palette generator →