#426AD0#426AD0

#426AD0 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.0% C 0.164 H 265.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#426AD0
RGB	rgb(66, 106, 208)
HSL	hsl(223, 60%, 54%)
HSV	hsv(223, 68%, 82%)
CMYK	cmyk(68.3%, 49%, 0%, 18.4%)
CIE-LAB	lab(47.00, 19.68, -56.94)
CIE-LCH	lch(47.00, 60.25, 289.07°)
OKLab	oklab(55% -0.0135 -0.1633)
OKLCH	oklch(55% 0.164 265.3)
XYZ	xyz(18.7820, 16.0185, 61.7643)
Luminance	0.1602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426AD0 #D0A842

analogous

#42B1D0 #426AD0 #6142D0

triadic

#426AD0 #D0426A #6AD042

tetradic

#426AD0 #D042B1 #D0A842 #42D061

square

#426AD0 #D042B1 #D0A842 #42D061

split-complementary

#426AD0 #D06142 #B1D042

monochromatic

#1E3879 #2A4EAA #426AD0 #7391DC #A4B7E8

Accessibility & contrast

On white

5.00

#426AD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#426AD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426AD0

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426AD0	#FFFFFF	#000000	##FFFFFF
##426AD0	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3176D4

Deuteranopia (green-blind)

#0169CE

Tritanopia (blue-blind)

#008293

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #426ad0;
/* rgb */ color: rgb(66, 106, 208);
/* oklch */ color: oklch(55.0% 0.164 265.3);

Tailwind

colors: {
  custom: {
    50: '#8694df',
    500: '#426ad0',
    950: '#000000',
  },
}

SCSS

$custom: #426ad0;
$custom-light: #8694df;
$custom-dark: #000000;

JSON

{
  "hex": "#426ad0",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 208
  },
  "hsl": {
    "h": 223.099,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55003,
    "c": 0.1639,
    "h": 265.3
  },
  "luminance": 0.1602
}

Semantic roles & 50–950 ramp

primary

#426AD0

secondary

#D5C499

accent

#B744E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426AD0

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

Preview Lab → · Contrast checker → · Palette generator →