#426BD0#426BD0

#426BD0 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.2% C 0.163 H 264.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#426BD0
RGB	rgb(66, 107, 208)
HSL	hsl(223, 60%, 54%)
HSV	hsv(223, 68%, 82%)
CMYK	cmyk(68.3%, 48.6%, 0%, 18.4%)
CIE-LAB	lab(47.27, 19.05, -56.51)
CIE-LCH	lch(47.27, 59.63, 288.63°)
OKLab	oklab(55.21% -0.0144 -0.162)
OKLCH	oklch(55.21% 0.163 264.9)
XYZ	xyz(18.8856, 16.2258, 61.7989)
Luminance	0.1623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426BD0 #D0A742

analogous

#42B2D0 #426BD0 #6042D0

triadic

#426BD0 #D0426B #6BD042

tetradic

#426BD0 #D042B2 #D0A742 #42D060

square

#426BD0 #D042B2 #D0A742 #42D060

split-complementary

#426BD0 #D06042 #B2D042

monochromatic

#1E3979 #2A4FAA #426BD0 #7391DC #A4B8E8

Accessibility & contrast

On white

4.95

#426BD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#426BD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426BD0

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426BD0	#FFFFFF	#000000	##FFFFFF
##426BD0	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3477D4

Deuteranopia (green-blind)

#096ACE

Tritanopia (blue-blind)

#008393

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #426bd0;
/* rgb */ color: rgb(66, 107, 208);
/* oklch */ color: oklch(55.2% 0.163 264.9);

Tailwind

colors: {
  custom: {
    50: '#8694df',
    500: '#426bd0',
    950: '#000000',
  },
}

SCSS

$custom: #426bd0;
$custom-light: #8694df;
$custom-dark: #000000;

JSON

{
  "hex": "#426bd0",
  "rgb": {
    "r": 66,
    "g": 107,
    "b": 208
  },
  "hsl": {
    "h": 222.676,
    "s": 60.169,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55209,
    "c": 0.16268,
    "h": 264.9
  },
  "luminance": 0.16228
}

Semantic roles & 50–950 ramp

primary

#426BD0

secondary

#D5C499

accent

#B544E3

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426BD0

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

Preview Lab → · Contrast checker → · Palette generator →