#422FBC#422FBC

#422FBC is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 43.0% C 0.207 H 279.3°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#422FBC
RGB	rgb(66, 47, 188)
HSL	hsl(248, 60%, 46%)
HSV	hsv(248, 75%, 74%)
CMYK	cmyk(64.9%, 75%, 0%, 26.3%)
CIE-LAB	lab(31.40, 48.87, -70.74)
CIE-LCH	lch(31.40, 85.98, 304.64°)
OKLab	oklab(43% 0.0333 -0.2042)
OKLCH	oklch(43% 0.207 279.3)
XYZ	xyz(12.3375, 6.8211, 48.2337)
Luminance	0.0682 (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

#422FBC #A9BC2F

analogous

#2F62BC #422FBC #882FBC

triadic

#422FBC #BC422F #2FBC42

tetradic

#422FBC #BC2F62 #A9BC2F #2FBC88

square

#422FBC #BC2F62 #A9BC2F #2FBC88

split-complementary

#422FBC #BC882F #62BC2F

monochromatic

#20175A #31238B #422FBC #6554D4 #9185E0

Accessibility & contrast

On white

8.88

#422FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#422FBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422FBC

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422FBC	#FFFFFF	#000000	##FFFFFF
##422FBC	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC0

Deuteranopia (green-blind)

#0044B9

Tritanopia (blue-blind)

#005773

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #422fbc;
/* rgb */ color: rgb(66, 47, 188);
/* oklch */ color: oklch(43.0% 0.207 279.3);

Tailwind

colors: {
  custom: {
    50: '#866ad1',
    500: '#422fbc',
    950: '#000000',
  },
}

SCSS

$custom: #422fbc;
$custom-light: #866ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#422fbc",
  "rgb": {
    "r": 66,
    "g": 47,
    "b": 188
  },
  "hsl": {
    "h": 248.085,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42999,
    "c": 0.20694,
    "h": 279.3
  },
  "luminance": 0.06822
}

Semantic roles & 50–950 ramp

primary

#422FBC

secondary

#C0CA7D

accent

#E345CE

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #422FBC

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

Preview Lab → · Contrast checker → · Palette generator →