#426AE2#426AE2

#426AE2 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.3% C 0.188 H 266.4°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#426AE2
RGB	rgb(66, 106, 226)
HSL	hsl(225, 73%, 57%)
HSV	hsv(225, 71%, 89%)
CMYK	cmyk(70.8%, 53.1%, 0%, 11.4%)
CIE-LAB	lab(48.20, 26.12, -65.22)
CIE-LCH	lch(48.20, 70.26, 291.83°)
OKLab	oklab(56.3% -0.0117 -0.1877)
OKLCH	oklch(56.3% 0.188 266.4)
XYZ	xyz(21.1235, 16.9551, 74.0962)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426AE2 #E2BA42

analogous

#42BAE2 #426AE2 #6A42E2

triadic

#426AE2 #E2426A #6AE242

tetradic

#426AE2 #E242BA #E2BA42 #42E26A

square

#426AE2 #E242BA #E2BA42 #42E26A

split-complementary

#426AE2 #E26A42 #BAE242

monochromatic

#173693 #1F49C8 #426AE2 #7794EA #ACBEF2

Accessibility & contrast

On white

4.78

#426AE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#426AE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426AE2

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426AE2	#FFFFFF	#000000	##FFFFFF
##426AE2	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D7AE6

Deuteranopia (green-blind)

#006BE0

Tritanopia (blue-blind)

#00879C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426ae2;
/* rgb */ color: rgb(66, 106, 226);
/* oklch */ color: oklch(56.3% 0.188 266.4);

Tailwind

colors: {
  custom: {
    50: '#8a94ec',
    500: '#426ae2',
    950: '#000000',
  },
}

SCSS

$custom: #426ae2;
$custom-light: #8a94ec;
$custom-dark: #000000;

JSON

{
  "hex": "#426ae2",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 226
  },
  "hsl": {
    "h": 225,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.56301,
    "c": 0.18806,
    "h": 266.4
  },
  "luminance": 0.16957
}

Semantic roles & 50–950 ramp

primary

#426AE2

secondary

#E0D09F

accent

#C238F0

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426AE2

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

Preview Lab → · Contrast checker → · Palette generator →