Web Safe Color
Copy-ready color values
HEX
#3333FFRGB
rgb(51, 51, 255)HSL
hsl(240, 100%, 60%)HSV
hsv(240, 80%, 100%)CMYK approx.
cmyk(80, 80, 0, 0)Color value table
| Format | Value | Copy |
|---|---|---|
| HEX | #3333FF | |
| RGB | rgb(51, 51, 255) | |
| HSL | hsl(240, 100%, 60%) | |
| HSV | hsv(240, 80%, 100%) | |
| CMYK approx. | cmyk(80, 80, 0, 0) | |
| CSS keyword | 3333ff |
Contrast and classification
LightLightness6.87:1Contrast with white3.06:1Contrast with blackBlue / CyanColor family
Shade and tint preview
White 10%#4747FF
White 30%#7070FF
White 70%#C2C2FF
White 90%#EBEBFF
Black 10%#2E2EE6
Black 30%#2424B3
Black 70%#0F0F4D
Black 90%#05051A
Harmony palettes
Complementary
#CCCC00#D8D83DAnalogous
#3333E7#334BE7Triadic
#33FF33#FF3333Split complementary
#D5D52E#A7A700Using 3333ff
3333ff 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-3333ff: #3333ff;
}
.button-primary {
background: var(--color-3333ff);
color: #ffffff;
}
$3333ff: #3333ff;
// Tailwind arbitrary value
class="bg-[#3333ff] text-white"