#426ED0#426ED0

#426ED0 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.8% C 0.159 H 263.8°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#426ED0
RGB	rgb(66, 110, 208)
HSL	hsl(221, 60%, 54%)
HSV	hsv(221, 68%, 82%)
CMYK	cmyk(68.3%, 47.1%, 0%, 18.4%)
CIE-LAB	lab(48.09, 17.16, -55.19)
CIE-LCH	lch(48.09, 57.80, 287.27°)
OKLab	oklab(55.83% -0.0171 -0.1581)
OKLCH	oklch(55.83% 0.159 263.8)
XYZ	xyz(19.2039, 16.8623, 61.9050)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426ED0 #D0A442

analogous

#42B5D0 #426ED0 #5D42D0

triadic

#426ED0 #D0426E #6ED042

tetradic

#426ED0 #D042B5 #D0A442 #42D05D

square

#426ED0 #D042B5 #D0A442 #42D05D

split-complementary

#426ED0 #D05D42 #B5D042

monochromatic

#1E3A79 #2A52AA #426ED0 #7394DC #A4B9E8

Accessibility & contrast

On white

4.80

#426ED0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#426ED0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426ED0

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426ED0	#FFFFFF	#000000	##FFFFFF
##426ED0	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B79D4

Deuteranopia (green-blind)

#1A6CCE

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #426ed0;
/* rgb */ color: rgb(66, 110, 208);
/* oklch */ color: oklch(55.8% 0.159 263.8);

Tailwind

colors: {
  custom: {
    50: '#8697df',
    500: '#426ed0',
    950: '#000000',
  },
}

SCSS

$custom: #426ed0;
$custom-light: #8697df;
$custom-dark: #000000;

JSON

{
  "hex": "#426ed0",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 208
  },
  "hsl": {
    "h": 221.408,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55834,
    "c": 0.15905,
    "h": 263.8
  },
  "luminance": 0.16864
}

Semantic roles & 50–950 ramp

primary

#426ED0

secondary

#D5C299

accent

#B244E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426ED0

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

Preview Lab → · Contrast checker → · Palette generator →