#424ABE#424ABE

#424ABE is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.4% C 0.179 H 274.3°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#424ABE
RGB	rgb(66, 74, 190)
HSL	hsl(236, 49%, 50%)
HSV	hsv(236, 65%, 75%)
CMYK	cmyk(65.3%, 61.1%, 0%, 25.5%)
CIE-LAB	lab(37.43, 33.67, -62.03)
CIE-LCH	lch(37.43, 70.58, 298.49°)
OKLab	oklab(47.41% 0.0134 -0.1787)
OKLCH	oklch(47.41% 0.179 274.3)
XYZ	xyz(13.9867, 9.7723, 49.8544)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424ABE #BEB642

analogous

#4288BE #424ABE #7842BE

triadic

#424ABE #BE424A #4ABE42

tetradic

#424ABE #BE4288 #BEB642 #42BE78

square

#424ABE #BE4288 #BEB642 #42BE78

split-complementary

#424ABE #BE7842 #88BE42

monochromatic

#222663 #323891 #424ABE #7076CE #9DA1DD

Accessibility & contrast

On white

7.11

#424ABE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#424ABE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424ABE

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424ABE	#FFFFFF	#000000	##FFFFFF
##424ABE	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC2

Deuteranopia (green-blind)

#0053BC

Tritanopia (blue-blind)

#00677D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #424abe;
/* rgb */ color: rgb(66, 74, 190);
/* oklch */ color: oklch(47.4% 0.179 274.3);

Tailwind

colors: {
  custom: {
    50: '#857cd2',
    500: '#424abe',
    950: '#000000',
  },
}

SCSS

$custom: #424abe;
$custom-light: #857cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#424abe",
  "rgb": {
    "r": 66,
    "g": 74,
    "b": 190
  },
  "hsl": {
    "h": 236.129,
    "s": 48.819,
    "l": 50.196
  },
  "oklch": {
    "l": 0.47411,
    "c": 0.17921,
    "h": 274.3
  },
  "luminance": 0.09774
}

Semantic roles & 50–950 ramp

primary

#424ABE

secondary

#CAC692

accent

#D04FD8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #424ABE

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

Preview Lab → · Contrast checker → · Palette generator →