#00FFFF Color (Hex and RGB)

#00FFFF

rgb(0 255 255) · reads as cyan

#00ffff has RGB values (0, 255, 255). This hex code is also a web-safe color equal to #0ff. The color reads primarily as cyan in sRGB space.

Color values

Format	Value	Channels
HEX	`#00FFFF`	R00GFFBFF
RGB	`rgb(0 255 255)`	R0G255B255
HSL	`hsl(180 100% 50%)`	H180°S100%L50%
OKLCH	`oklch(91% 0.15 195)`	L0.91C0.15H195°
HSV	`hsv(180, 100%, 100%)`	H180°S100%V100%
CMYK	`cmyk(100%, 0%, 0%, 0%)`	C100%M0%Y0%K0%

RGB mix

Red0 0%
Green255 100%
Blue255 100%

Base numbers

Base	R	G	B
Binary	`00000000`	`11111111`	`11111111`
Octal	`0`	`377`	`377`
Decimal	`0`	`255`	`255`
Hex	`00`	`ff`	`ff`

Shades & tints

Shades mix #00FFFF 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.

#00FFFF on #FFFFFF

1.25:1

AA ✕AAA ✕AA Large ✕AAA Large ✕

#00FFFF on #000000

16.75:1

AA ✓AAA ✓AA Large ✓AAA Large ✓

#FFFFFF on #00FFFF