#426EDB#426EDB

#426EDB is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.6% C 0.174 H 264.8°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#426EDB
RGB	rgb(66, 110, 219)
HSL	hsl(223, 68%, 56%)
HSV	hsv(223, 70%, 86%)
CMYK	cmyk(69.9%, 49.8%, 0%, 14.1%)
CIE-LAB	lab(48.79, 21.10, -60.32)
CIE-LCH	lch(48.79, 63.90, 289.28°)
OKLab	oklab(56.59% -0.0157 -0.1732)
OKLCH	oklch(56.59% 0.174 264.8)
XYZ	xyz(20.6044, 17.4225, 69.2811)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426EDB #DBAF42

analogous

#42BADB #426EDB #6242DB

triadic

#426EDB #DB426E #6EDB42

tetradic

#426EDB #DB42BA #DBAF42 #42DB62

square

#426EDB #DB42BA #DBAF42 #42DB62

split-complementary

#426EDB #DB6242 #BADB42

monochromatic

#1A3A89 #2450BC #426EDB #7595E5 #A9BDEF

Accessibility & contrast

On white

4.68

#426EDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#426EDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426EDB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426EDB	#FFFFFF	#000000	##FFFFFF
##426EDB	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E7BDF

Deuteranopia (green-blind)

#006DD9

Tritanopia (blue-blind)

#00889A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #426edb;
/* rgb */ color: rgb(66, 110, 219);
/* oklch */ color: oklch(56.6% 0.174 264.8);

Tailwind

colors: {
  custom: {
    50: '#8897e7',
    500: '#426edb',
    950: '#000000',
  },
}

SCSS

$custom: #426edb;
$custom-light: #8897e7;
$custom-dark: #000000;

JSON

{
  "hex": "#426edb",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 219
  },
  "hsl": {
    "h": 222.745,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.56594,
    "c": 0.17392,
    "h": 264.8
  },
  "luminance": 0.17425
}

Semantic roles & 50–950 ramp

primary

#426EDB

secondary

#DCCA9D

accent

#B93DEB

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426EDB

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

Preview Lab → · Contrast checker → · Palette generator →