#422FA3#422FA3

#422FA3 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.6% C 0.176 H 282.6°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#422FA3
RGB	rgb(66, 47, 163)
HSL	hsl(250, 55%, 41%)
HSV	hsv(250, 71%, 64%)
CMYK	cmyk(59.5%, 71.2%, 0%, 36.1%)
CIE-LAB	lab(28.99, 41.10, -59.76)
CIE-LCH	lch(28.99, 72.53, 304.52°)
OKLab	oklab(40.57% 0.0386 -0.1721)
OKLCH	oklch(40.57% 0.176 282.6)
XYZ	xyz(9.8721, 5.8350, 35.2493)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#422FA3 #90A32F

analogous

#2F56A3 #422FA3 #7C2FA3

triadic

#422FA3 #A3422F #2FA342

tetradic

#422FA3 #A32F56 #90A32F #2FA37C

square

#422FA3 #A32F56 #90A32F #2FA37C

split-complementary

#422FA3 #A37C2F #56A32F

monochromatic

#1C1444 #2F2173 #422FA3 #5B46CA #8575D7

Accessibility & contrast

On white

9.69

#422FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#422FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422FA3

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422FA3	#FFFFFF	#000000	##FFFFFF
##422FA3	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A6

Deuteranopia (green-blind)

#0040A1

Tritanopia (blue-blind)

#024E65

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #422fa3;
/* rgb */ color: rgb(66, 47, 163);
/* oklch */ color: oklch(40.6% 0.176 282.6);

Tailwind

colors: {
  custom: {
    50: '#8269bf',
    500: '#422fa3',
    950: '#000000',
  },
}

SCSS

$custom: #422fa3;
$custom-light: #8269bf;
$custom-dark: #000000;

JSON

{
  "hex": "#422fa3",
  "rgb": {
    "r": 66,
    "g": 47,
    "b": 163
  },
  "hsl": {
    "h": 249.828,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40566,
    "c": 0.1764,
    "h": 282.6
  },
  "luminance": 0.05836
}

Semantic roles & 50–950 ramp

primary

#422FA3

secondary

#B2BF6F

accent

#DF49C6

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #422FA3

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

Preview Lab → · Contrast checker → · Palette generator →