#426AD7#426AD7

#426AD7 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.5% C 0.173 H 265.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#426AD7
RGB	rgb(66, 106, 215)
HSL	hsl(224, 65%, 55%)
HSV	hsv(224, 69%, 84%)
CMYK	cmyk(69.3%, 50.7%, 0%, 15.7%)
CIE-LAB	lab(47.46, 22.19, -60.19)
CIE-LCH	lch(47.46, 64.15, 290.24°)
OKLab	oklab(55.5% -0.0127 -0.1729)
OKLCH	oklch(55.5% 0.173 265.8)
XYZ	xyz(19.6623, 16.3706, 66.4004)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426AD7 #D7AF42

analogous

#42B4D7 #426AD7 #6542D7

triadic

#426AD7 #D7426A #6AD742

tetradic

#426AD7 #D742B4 #D7AF42 #42D765

square

#426AD7 #D742B4 #D7AF42 #42D765

split-complementary

#426AD7 #D76542 #B4D742

monochromatic

#1C3783 #264DB5 #426AD7 #7592E2 #A7BAEC

Accessibility & contrast

On white

4.91

#426AD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#426AD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426AD7

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426AD7	#FFFFFF	#000000	##FFFFFF
##426AD7	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2878DB

Deuteranopia (green-blind)

#006AD5

Tritanopia (blue-blind)

#008496

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #426ad7;
/* rgb */ color: rgb(66, 106, 215);
/* oklch */ color: oklch(55.5% 0.173 265.8);

Tailwind

colors: {
  custom: {
    50: '#8794e4',
    500: '#426ad7',
    950: '#000000',
  },
}

SCSS

$custom: #426ad7;
$custom-light: #8794e4;
$custom-dark: #000000;

JSON

{
  "hex": "#426ad7",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 215
  },
  "hsl": {
    "h": 223.893,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.55498,
    "c": 0.17338,
    "h": 265.8
  },
  "luminance": 0.16373
}

Semantic roles & 50–950 ramp

primary

#426AD7

secondary

#DAC99B

accent

#BB40E8

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426AD7

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

Preview Lab → · Contrast checker → · Palette generator →