000099 #000099

Web Safe Color

Copy-ready color values

HEX#000099

RGBrgb(0, 0, 153)

HSLhsl(240, 100%, 30%)

HSVhsv(240, 100%, 60%)

CMYK approx.cmyk(100, 100, 0, 40)

Color value table

Format	Value	Copy
HEX	`#000099`
RGB	`rgb(0, 0, 153)`
HSL	`hsl(240, 100%, 30%)`
HSV	`hsv(240, 100%, 60%)`
CMYK approx.	`cmyk(100, 100, 0, 40)`
CSS keyword	`000099`

Contrast and classification

DarkLightness14.38:1Contrast with white1.46:1Contrast with blackBlue / CyanColor family

Shade and tint preview

White 10%
#1A1AA3

White 30%
#4D4DB8

White 70%
#B3B3E0

White 90%
#E6E6F5

Black 10%
#00008A

Black 30%
#00006B

Black 70%
#00002E

Black 90%
#00000F

Harmony palettes

Complementary

#FFFF66

#FFFF8B

Analogous

#000087

#001287

Triadic

#009900

#990000

Split complementary

#FFFF82

#D1D154

Using 000099

000099 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-000099: #000099;
}

.button-primary {
  background: var(--color-000099);
  color: #ffffff;
}

$000099: #000099;

// Tailwind arbitrary value
class="bg-[#000099] text-white"