#000066 Color (Hex and RGB)

#000066

rgb(0 0 102) · reads as blue

#000066 has RGB values (0, 0, 102). This hex code is also a web-safe color equal to #006. The color reads primarily as blue in sRGB space.

Color values

Format	Value	Channels
HEX	`#000066`	R00G00B66
RGB	`rgb(0 0 102)`	R0G0B102
HSL	`hsl(240 100% 20%)`	H240°S100%L20%
OKLCH	`oklch(23% 0.16 264)`	L0.23C0.16H264°
HSV	`hsv(240, 100%, 40%)`	H240°S100%V40%
CMYK	`cmyk(100%, 100%, 0%, 60%)`	C100%M100%Y0%K60%

RGB mix

Red0 0%
Green0 0%
Blue102 40%

Base numbers

Base	R	G	B
Binary	`00000000`	`00000000`	`01100110`
Octal	`0`	`0`	`146`
Decimal	`0`	`0`	`102`
Hex	`00`	`00`	`66`

Shades & tints

Shades mix #000066 with black; tints mix it with white. Click any swatch to explore it.

Shades

Tints

Color harmonies

Complementary

Opposite on the color wheel — maximum contrast.

Analogous

Neighbors 30° either side — calm and cohesive.

Triadic

Three hues spaced 120° apart — vibrant balance.

Monochromatic

Same hue and saturation, different lightness.

Similar brand colors

The closest colors from our brand palettes, measured in OKLab.

Contrast & accessibility

WCAG 2.1 contrast against white and black. Test other pairs in the contrast checker.

#000066 on #FFFFFF

17.62:1

AA ✓AAA ✓AA Large ✓AAA Large ✓

#000066 on #000000

1.19:1

AA ✕AAA ✕AA Large ✕AAA Large ✕

#FFFFFF on #000066