3366cc #3366CC

Web Safe Color

Copy-ready color values

HEX#3366CC

RGBrgb(51, 102, 204)

HSLhsl(220, 60%, 50%)

HSVhsv(220, 75%, 80%)

CMYK approx.cmyk(75, 50, 0, 20)

Color value table

Format	Value	Copy
HEX	`#3366CC`
RGB	`rgb(51, 102, 204)`
HSL	`hsl(220, 60%, 50%)`
HSV	`hsv(220, 75%, 80%)`
CMYK approx.	`cmyk(75, 50, 0, 20)`
CSS keyword	`3366cc`

Contrast and classification

DarkLightness5.37:1Contrast with white3.91:1Contrast with blackBlue / CyanColor family

Shade and tint preview

White 10%
#4775D1

White 30%
#7094DB

White 70%
#C2D1F0

White 90%
#EBF0FA

Black 10%
#2E5CB8

Black 30%
#24478F

Black 70%
#0F1F3D

Black 90%
#050A14

Harmony palettes

Complementary

#CC9933

#D8B164

Analogous

#3966BA

#3372C0

Triadic

#66CC33

#CC3366

Split complementary

#D5AB58

#A77D2A

Using 3366cc

3366cc works best when it is chosen with contrast, surrounding colors, and interface state in mind. Use the HEX value for static CSS, RGB when you need channel-level control, and HSL when adjusting lightness or saturation for hover states. The CMYK value is an approximate screen-to-print conversion, so print workflows should still rely on calibrated design software or a printer profile.

CSS, SCSS, and Tailwind examples

:root {
  --color-3366cc: #3366cc;
}

.button-primary {
  background: var(--color-3366cc);
  color: #ffffff;
}

$3366cc: #3366cc;

// Tailwind arbitrary value
class="bg-[#3366cc] text-white"