#426AD5#426AD5

#426AD5 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.4% C 0.171 H 265.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#426AD5
RGB	rgb(66, 106, 213)
HSL	hsl(224, 64%, 55%)
HSV	hsv(224, 69%, 84%)
CMYK	cmyk(69%, 50.2%, 0%, 16.5%)
CIE-LAB	lab(47.32, 21.47, -59.27)
CIE-LCH	lch(47.32, 63.04, 289.92°)
OKLab	oklab(55.36% -0.0129 -0.1702)
OKLCH	oklch(55.36% 0.171 265.7)
XYZ	xyz(19.4068, 16.2685, 65.0553)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426AD5 #D5AD42

analogous

#42B4D5 #426AD5 #6342D5

triadic

#426AD5 #D5426A #6AD542

tetradic

#426AD5 #D542B4 #D5AD42 #42D563

square

#426AD5 #D542B4 #D5AD42 #42D563

split-complementary

#426AD5 #D56342 #B4D542

monochromatic

#1C3880 #284DB2 #426AD5 #7491E0 #A6B9EB

Accessibility & contrast

On white

4.94

#426AD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#426AD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426AD5

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426AD5	#FFFFFF	#000000	##FFFFFF
##426AD5	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B77D9

Deuteranopia (green-blind)

#006AD3

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #426ad5;
/* rgb */ color: rgb(66, 106, 213);
/* oklch */ color: oklch(55.4% 0.171 265.7);

Tailwind

colors: {
  custom: {
    50: '#8794e3',
    500: '#426ad5',
    950: '#000000',
  },
}

SCSS

$custom: #426ad5;
$custom-light: #8794e3;
$custom-dark: #000000;

JSON

{
  "hex": "#426ad5",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 213
  },
  "hsl": {
    "h": 223.673,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55355,
    "c": 0.17068,
    "h": 265.7
  },
  "luminance": 0.1627
}

Semantic roles & 50–950 ramp

primary

#426AD5

secondary

#D8C89A

accent

#BA41E7

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0D0D15

muted

#7D7E84

Preview Lab

Preview with #426AD5

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

Preview Lab → · Contrast checker → · Palette generator →