#426ED4#426ED4

#426ED4 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.1% C 0.164 H 264.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#426ED4
RGB	rgb(66, 110, 212)
HSL	hsl(222, 63%, 55%)
HSV	hsv(222, 69%, 83%)
CMYK	cmyk(68.9%, 48.1%, 0%, 16.9%)
CIE-LAB	lab(48.34, 18.59, -57.07)
CIE-LCH	lch(48.34, 60.02, 288.05°)
OKLab	oklab(56.11% -0.0165 -0.1636)
OKLCH	oklch(56.11% 0.164 264.2)
XYZ	xyz(19.7022, 17.0616, 64.5295)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426ED4 #D4A842

analogous

#42B7D4 #426ED4 #5F42D4

triadic

#426ED4 #D4426E #6ED442

tetradic

#426ED4 #D442B7 #D4A842 #42D45F

square

#426ED4 #D442B7 #D4A842 #42D45F

split-complementary

#426ED4 #D45F42 #B7D442

monochromatic

#1D3A7F #2851B1 #426ED4 #7494DF #A6BBEB

Accessibility & contrast

On white

4.76

#426ED4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#426ED4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426ED4

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426ED4	#FFFFFF	#000000	##FFFFFF
##426ED4	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#367AD8

Deuteranopia (green-blind)

#0D6CD2

Tritanopia (blue-blind)

#008697

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #426ed4;
/* rgb */ color: rgb(66, 110, 212);
/* oklch */ color: oklch(56.1% 0.164 264.2);

Tailwind

colors: {
  custom: {
    50: '#8797e2',
    500: '#426ed4',
    950: '#000000',
  },
}

SCSS

$custom: #426ed4;
$custom-light: #8797e2;
$custom-dark: #000000;

JSON

{
  "hex": "#426ed4",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 212
  },
  "hsl": {
    "h": 221.918,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56107,
    "c": 0.16448,
    "h": 264.2
  },
  "luminance": 0.17064
}

Semantic roles & 50–950 ramp

primary

#426ED4

secondary

#D8C59A

accent

#B542E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #426ED4

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

Preview Lab → · Contrast checker → · Palette generator →