#424EAD#424EAD

#424EAD is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.151 H 273.6°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#424EAD
RGB	rgb(66, 78, 173)
HSL	hsl(233, 45%, 47%)
HSV	hsv(233, 62%, 68%)
CMYK	cmyk(61.8%, 54.9%, 0%, 32.2%)
CIE-LAB	lab(37.16, 25.22, -52.45)
CIE-LCH	lch(37.16, 58.20, 295.68°)
OKLab	oklab(46.8% 0.0096 -0.1505)
OKLCH	oklch(46.8% 0.151 273.6)
XYZ	xyz(12.5115, 9.6231, 40.7252)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424EAD #ADA142

analogous

#4284AD #424EAD #6C42AD

triadic

#424EAD #AD424E #4EAD42

tetradic

#424EAD #AD4284 #ADA142 #42AD6C

square

#424EAD #AD4284 #ADA142 #42AD6C

split-complementary

#424EAD #AD6C42 #84AD42

monochromatic

#202654 #313A81 #424EAD #6772C5 #939BD6

Accessibility & contrast

On white

7.18

#424EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#424EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424EAD

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424EAD	#FFFFFF	#000000	##FFFFFF
##424EAD	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#095CB0

Deuteranopia (green-blind)

#0053AB

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #424ead;
/* rgb */ color: rgb(66, 78, 173);
/* oklch */ color: oklch(46.8% 0.151 273.6);

Tailwind

colors: {
  custom: {
    50: '#817fc6',
    500: '#424ead',
    950: '#000000',
  },
}

SCSS

$custom: #424ead;
$custom-light: #817fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#424ead",
  "rgb": {
    "r": 66,
    "g": 78,
    "b": 173
  },
  "hsl": {
    "h": 233.271,
    "s": 44.77,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46804,
    "c": 0.15081,
    "h": 273.6
  },
  "luminance": 0.09624
}

Semantic roles & 50–950 ramp

primary

#424EAD

secondary

#C1BB89

accent

#C653D4

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #424EAD

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

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