#424BAD#424BAD

#424BAD is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.2% C 0.155 H 274.6°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#424BAD
RGB	rgb(66, 75, 173)
HSL	hsl(235, 45%, 47%)
HSV	hsv(235, 62%, 68%)
CMYK	cmyk(61.8%, 56.6%, 0%, 32.2%)
CIE-LAB	lab(36.38, 27.16, -53.71)
CIE-LCH	lch(36.38, 60.18, 296.82°)
OKLab	oklab(46.22% 0.0125 -0.1542)
OKLCH	oklch(46.22% 0.155 274.6)
XYZ	xyz(12.3032, 9.2066, 40.6558)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424BAD #ADA442

analogous

#4281AD #424BAD #6F42AD

triadic

#424BAD #AD424B #4BAD42

tetradic

#424BAD #AD4281 #ADA442 #42AD6F

square

#424BAD #AD4281 #ADA442 #42AD6F

split-complementary

#424BAD #AD6F42 #81AD42

monochromatic

#202554 #313881 #424BAD #676FC5 #9399D6

Accessibility & contrast

On white

7.39

#424BAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#424BAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424BAD

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424BAD	#FFFFFF	#000000	##FFFFFF
##424BAD	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB0

Deuteranopia (green-blind)

#0051AB

Tritanopia (blue-blind)

#006274

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #424bad;
/* rgb */ color: rgb(66, 75, 173);
/* oklch */ color: oklch(46.2% 0.155 274.6);

Tailwind

colors: {
  custom: {
    50: '#817dc6',
    500: '#424bad',
    950: '#000000',
  },
}

SCSS

$custom: #424bad;
$custom-light: #817dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#424bad",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 173
  },
  "hsl": {
    "h": 234.953,
    "s": 44.77,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46222,
    "c": 0.15475,
    "h": 274.6
  },
  "luminance": 0.09208
}

Semantic roles & 50–950 ramp

primary

#424BAD

secondary

#C1BD89

accent

#CA53D4

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #424BAD

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

Preview Lab → · Contrast checker → · Palette generator →