#424394#424394

#424394 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.130 H 278.8°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#424394
RGB	rgb(66, 67, 148)
HSL	hsl(239, 38%, 42%)
HSV	hsv(239, 55%, 58%)
CMYK	cmyk(55.4%, 54.7%, 0%, 42%)
CIE-LAB	lab(32.50, 23.77, -44.93)
CIE-LCH	lch(32.50, 50.83, 297.88°)
OKLab	oklab(42.76% 0.02 -0.1285)
OKLCH	oklch(42.76% 0.13 278.8)
XYZ	xyz(9.5975, 7.3101, 28.9165)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424394 #949342

analogous

#426C94 #424394 #6A4294

triadic

#424394 #944243 #439442

tetradic

#424394 #94426C #949342 #42946A

square

#424394 #94426C #949342 #42946A

split-complementary

#424394 #946A42 #6C9442

monochromatic

#1C1D3F #2F306A #424394 #5D5EB7 #8788C9

Accessibility & contrast

On white

8.53

#424394 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#424394 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424394

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424394	#FFFFFF	#000000	##FFFFFF
##424394	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135097

Deuteranopia (green-blind)

#034992

Tritanopia (blue-blind)

#1B5565

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #424394;
/* rgb */ color: rgb(66, 67, 148);
/* oklch */ color: oklch(42.8% 0.130 278.8);

Tailwind

colors: {
  custom: {
    50: '#7d77b4',
    500: '#424394',
    950: '#000000',
  },
}

SCSS

$custom: #424394;
$custom-light: #7d77b4;
$custom-dark: #000000;

JSON

{
  "hex": "#424394",
  "rgb": {
    "r": 66,
    "g": 67,
    "b": 148
  },
  "hsl": {
    "h": 239.268,
    "s": 38.318,
    "l": 41.961
  },
  "oklch": {
    "l": 0.42757,
    "c": 0.13003,
    "h": 278.8
  },
  "luminance": 0.07311
}

Semantic roles & 50–950 ramp

primary

#424394

secondary

#B4B47E

accent

#CD5ACE

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #424394

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

Preview Lab → · Contrast checker → · Palette generator →