#422FA4#422FA4

#422FA4 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.7% C 0.178 H 282.5°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#422FA4
RGB	rgb(66, 47, 164)
HSL	hsl(250, 55%, 41%)
HSV	hsv(250, 71%, 64%)
CMYK	cmyk(59.8%, 71.3%, 0%, 35.7%)
CIE-LAB	lab(29.08, 41.41, -60.21)
CIE-LCH	lch(29.08, 73.08, 304.52°)
OKLab	oklab(40.66% 0.0384 -0.1734)
OKLCH	oklch(40.66% 0.178 282.5)
XYZ	xyz(9.9620, 5.8710, 35.7230)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.16

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422FA4 #91A42F

analogous

#2F57A4 #422FA4 #7D2FA4

triadic

#422FA4 #A4422F #2FA442

tetradic

#422FA4 #A42F57 #91A42F #2FA47D

square

#422FA4 #A42F57 #91A42F #2FA47D

split-complementary

#422FA4 #A47D2F #57A42F

monochromatic

#1C1445 #2F2174 #422FA4 #5C46CA #8676D8

Accessibility & contrast

On white

9.66

#422FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#422FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422FA4

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422FA4	#FFFFFF	#000000	##FFFFFF
##422FA4	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A7

Deuteranopia (green-blind)

#0040A2

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #422fa4;
/* rgb */ color: rgb(66, 47, 164);
/* oklch */ color: oklch(40.7% 0.178 282.5);

Tailwind

colors: {
  custom: {
    50: '#8269c0',
    500: '#422fa4',
    950: '#000000',
  },
}

SCSS

$custom: #422fa4;
$custom-light: #8269c0;
$custom-dark: #000000;

JSON

{
  "hex": "#422fa4",
  "rgb": {
    "r": 66,
    "g": 47,
    "b": 164
  },
  "hsl": {
    "h": 249.744,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4066,
    "c": 0.17766,
    "h": 282.5
  },
  "luminance": 0.05872
}

Semantic roles & 50–950 ramp

primary

#422FA4

secondary

#B3C06F

accent

#DF49C6

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #422FA4

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

Preview Lab → · Contrast checker → · Palette generator →