#424DAC#424DAC

#424DAC is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.151 H 274.0°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#424DAC
RGB	rgb(66, 77, 172)
HSL	hsl(234, 45%, 47%)
HSV	hsv(234, 62%, 67%)
CMYK	cmyk(61.6%, 55.2%, 0%, 32.5%)
CIE-LAB	lab(36.82, 25.52, -52.39)
CIE-LCH	lch(36.82, 58.28, 295.97°)
OKLab	oklab(46.53% 0.0106 -0.1504)
OKLCH	oklch(46.53% 0.151 274)
XYZ	xyz(12.3446, 9.4436, 40.1940)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424DAC #ACA142

analogous

#4282AC #424DAC #6C42AC

triadic

#424DAC #AC424D #4DAC42

tetradic

#424DAC #AC4282 #ACA142 #42AC6C

square

#424DAC #AC4282 #ACA142 #42AC6C

split-complementary

#424DAC #AC6C42 #82AC42

monochromatic

#202554 #313980 #424DAC #6770C5 #939AD6

Accessibility & contrast

On white

7.27

#424DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#424DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424DAC

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424DAC	#FFFFFF	#000000	##FFFFFF
##424DAC	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#065BAF

Deuteranopia (green-blind)

#0052AA

Tritanopia (blue-blind)

#006375

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #424dac;
/* rgb */ color: rgb(66, 77, 172);
/* oklch */ color: oklch(46.5% 0.151 274.0);

Tailwind

colors: {
  custom: {
    50: '#817ec5',
    500: '#424dac',
    950: '#000000',
  },
}

SCSS

$custom: #424dac;
$custom-light: #817ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#424dac",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 172
  },
  "hsl": {
    "h": 233.774,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.46532,
    "c": 0.15072,
    "h": 274
  },
  "luminance": 0.09445
}

Semantic roles & 50–950 ramp

primary

#424DAC

secondary

#C1BB89

accent

#C754D4

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #424DAC

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

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