#426BDE#426BDE

#426BDE is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.2% C 0.182 H 265.9°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#426BDE
RGB	rgb(66, 107, 222)
HSL	hsl(224, 70%, 56%)
HSV	hsv(224, 70%, 87%)
CMYK	cmyk(70.3%, 51.8%, 0%, 12.9%)
CIE-LAB	lab(48.19, 24.06, -62.98)
CIE-LCH	lch(48.19, 67.42, 290.91°)
OKLab	oklab(56.21% -0.0128 -0.1811)
OKLCH	oklch(56.21% 0.182 265.9)
XYZ	xyz(20.6847, 16.9454, 71.2738)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426BDE #DEB542

analogous

#42B9DE #426BDE #6742DE

triadic

#426BDE #DE426B #6BDE42

tetradic

#426BDE #DE42B9 #DEB542 #42DE67

square

#426BDE #DE42B9 #DEB542 #42DE67

split-complementary

#426BDE #DE6742 #B9DE42

monochromatic

#19378D #224CC1 #426BDE #7694E7 #AABDF0

Accessibility & contrast

On white

4.78

#426BDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#426BDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426BDE

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426BDE	#FFFFFF	#000000	##FFFFFF
##426BDE	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)

#1F7AE2

Deuteranopia (green-blind)

#006CDC

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426bde;
/* rgb */ color: rgb(66, 107, 222);
/* oklch */ color: oklch(56.2% 0.182 265.9);

Tailwind

colors: {
  custom: {
    50: '#8994e9',
    500: '#426bde',
    950: '#000000',
  },
}

SCSS

$custom: #426bde;
$custom-light: #8994e9;
$custom-dark: #000000;

JSON

{
  "hex": "#426bde",
  "rgb": {
    "r": 66,
    "g": 107,
    "b": 222
  },
  "hsl": {
    "h": 224.231,
    "s": 70.27,
    "l": 56.471
  },
  "oklch": {
    "l": 0.56205,
    "c": 0.18154,
    "h": 265.9
  },
  "luminance": 0.16948
}

Semantic roles & 50–950 ramp

primary

#426BDE

secondary

#DECD9E

accent

#BE3BED

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426BDE

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

Preview Lab → · Contrast checker → · Palette generator →