#424396#424396

#424396 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.9% C 0.133 H 278.7°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#424396
RGB	rgb(66, 67, 150)
HSL	hsl(239, 39%, 42%)
HSV	hsv(239, 56%, 59%)
CMYK	cmyk(56%, 55.3%, 0%, 41.2%)
CIE-LAB	lab(32.64, 24.45, -45.92)
CIE-LCH	lch(32.64, 52.02, 298.03°)
OKLab	oklab(42.91% 0.0201 -0.1314)
OKLCH	oklch(42.91% 0.133 278.7)
XYZ	xyz(9.7572, 7.3739, 29.7574)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424396 #969542

analogous

#426D96 #424396 #6B4296

triadic

#424396 #964243 #439642

tetradic

#424396 #96426D #969542 #42966B

square

#424396 #96426D #969542 #42966B

split-complementary

#424396 #966B42 #6D9642

monochromatic

#1D1D41 #2F306C #424396 #5D5EB8 #8889CB

Accessibility & contrast

On white

8.48

#424396 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#424396 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424396

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424396	#FFFFFF	#000000	##FFFFFF
##424396	1.00	8.48	2.47	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F5099

Deuteranopia (green-blind)

#004994

Tritanopia (blue-blind)

#195666

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #424396;
/* rgb */ color: rgb(66, 67, 150);
/* oklch */ color: oklch(42.9% 0.133 278.7);

Tailwind

colors: {
  custom: {
    50: '#7e77b5',
    500: '#424396',
    950: '#000000',
  },
}

SCSS

$custom: #424396;
$custom-light: #7e77b5;
$custom-dark: #000000;

JSON

{
  "hex": "#424396",
  "rgb": {
    "r": 66,
    "g": 67,
    "b": 150
  },
  "hsl": {
    "h": 239.286,
    "s": 38.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.42907,
    "c": 0.13294,
    "h": 278.7
  },
  "luminance": 0.07375
}

Semantic roles & 50–950 ramp

primary

#424396

secondary

#B5B57E

accent

#CD59CF

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #424396

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

Preview Lab → · Contrast checker → · Palette generator →