#424DAE#424DAE

#424DAE is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.7% C 0.154 H 274.0°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#424DAE
RGB	rgb(66, 77, 174)
HSL	hsl(234, 45%, 47%)
HSV	hsv(234, 62%, 68%)
CMYK	cmyk(62.1%, 55.7%, 0%, 31.8%)
CIE-LAB	lab(36.97, 26.21, -53.35)
CIE-LCH	lch(36.97, 59.44, 296.17°)
OKLab	oklab(46.69% 0.0106 -0.1532)
OKLCH	oklch(46.69% 0.154 274)
XYZ	xyz(12.5381, 9.5210, 41.2132)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424DAE #AEA342

analogous

#4283AE #424DAE #6D42AE

triadic

#424DAE #AE424D #4DAE42

tetradic

#424DAE #AE4283 #AEA342 #42AE6D

square

#424DAE #AE4283 #AEA342 #42AE6D

split-complementary

#424DAE #AE6D42 #83AE42

monochromatic

#202655 #313982 #424DAE #6871C6 #949BD6

Accessibility & contrast

On white

7.23

#424DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#424DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424DAE

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424DAE	#FFFFFF	#000000	##FFFFFF
##424DAE	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB1

Deuteranopia (green-blind)

#0052AC

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #424dae;
/* rgb */ color: rgb(66, 77, 174);
/* oklch */ color: oklch(46.7% 0.154 274.0);

Tailwind

colors: {
  custom: {
    50: '#817ec7',
    500: '#424dae',
    950: '#000000',
  },
}

SCSS

$custom: #424dae;
$custom-light: #817ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#424dae",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 174
  },
  "hsl": {
    "h": 233.889,
    "s": 45,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46685,
    "c": 0.15353,
    "h": 274
  },
  "luminance": 0.09522
}

Semantic roles & 50–950 ramp

primary

#424DAE

secondary

#C2BC8A

accent

#C753D5

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #424DAE

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

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