Web Safe Color
Copy-ready color values
HEX
#330000RGB
rgb(51, 0, 0)HSL
hsl(0, 100%, 10%)HSV
hsv(0, 100%, 20%)CMYK approx.
cmyk(0, 100, 100, 80)Color value table
| Format | Value | Copy |
|---|---|---|
| HEX | #330000 | |
| RGB | rgb(51, 0, 0) | |
| HSL | hsl(0, 100%, 10%) | |
| HSV | hsv(0, 100%, 20%) | |
| CMYK approx. | cmyk(0, 100, 100, 80) | |
| CSS keyword | 330000 |
Contrast and classification
DarkLightness18.41:1Contrast with white1.14:1Contrast with blackMagenta / PurpleColor family
Shade and tint preview
White 10%#471A1A
White 30%#704D4D
White 70%#C2B3B3
White 90%#EBE6E6
Black 10%#2E0000
Black 30%#240000
Black 70%#0F0000
Black 90%#050000
Harmony palettes
Complementary
#CCFFFF#D8FFFFAnalogous
#2D0006#330000Triadic
#000033#003300Split complementary
#D5FFFF#A7D1D1Using 330000
330000 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-330000: #330000;
}
.button-primary {
background: var(--color-330000);
color: #ffffff;
}
$330000: #330000;
// Tailwind arbitrary value
class="bg-[#330000] text-white"