#422CB3#422CB3

#422CB3 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.7% C 0.199 H 280.8°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#422CB3
RGB	rgb(66, 44, 179)
HSL	hsl(250, 61%, 44%)
HSV	hsv(250, 75%, 70%)
CMYK	cmyk(63.1%, 75.4%, 0%, 29.8%)
CIE-LAB	lab(29.94, 47.69, -67.80)
CIE-LCH	lch(29.94, 82.89, 305.12°)
OKLab	oklab(41.71% 0.0373 -0.1956)
OKLCH	oklch(41.71% 0.199 280.8)
XYZ	xyz(11.2816, 6.2134, 43.2439)
Luminance	0.0621 (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

#422CB3 #9DB32C

analogous

#2C59B3 #422CB3 #852CB3

triadic

#422CB3 #B3422C #2CB342

tetradic

#422CB3 #B32C59 #9DB32C #2CB385

square

#422CB3 #B32C59 #9DB32C #2CB385

split-complementary

#422CB3 #B3852C #59B32C

monochromatic

#1E1451 #302082 #422CB3 #604AD2 #8B7BDF

Accessibility & contrast

On white

9.36

#422CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#422CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #422CB3

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##422CB3	#FFFFFF	#000000	##FFFFFF
##422CB3	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB7

Deuteranopia (green-blind)

#0041B1

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #422cb3;
/* rgb */ color: rgb(66, 44, 179);
/* oklch */ color: oklch(41.7% 0.199 280.8);

Tailwind

colors: {
  custom: {
    50: '#8568cb',
    500: '#422cb3',
    950: '#000000',
  },
}

SCSS

$custom: #422cb3;
$custom-light: #8568cb;
$custom-dark: #000000;

JSON

{
  "hex": "#422cb3",
  "rgb": {
    "r": 66,
    "g": 44,
    "b": 179
  },
  "hsl": {
    "h": 249.778,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41707,
    "c": 0.19914,
    "h": 280.8
  },
  "luminance": 0.06214
}

Semantic roles & 50–950 ramp

primary

#422CB3

secondary

#B9C774

accent

#E444CA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #422CB3

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

Preview Lab → · Contrast checker → · Palette generator →