Aqua color: hex codes, shades and palettes

Palettes built around aqua. Click any swatch to copy its hex code.

Aqua is #00FFFF — vivid cyan. Below are its shades with hex codes, the values in every common format, and aqua color palettes to copy.

Aqua hex, RGB, HSL and OKLCH

#00FFFF
HEX
#00FFFF
RGB
rgb(0, 255, 255)
HSL
hsl(180, 100%, 50%)
OKLCH
oklch(90.5% 0.155 194.8)
On white
1.25:1
On black
16.75:1

Shades of aqua

Eleven steps from one base color, generated in OKLCH so each step is an equal perceived step rather than an equal numeric one. Click a swatch to copy it.

Contrast and readability

Aqua on white measures 1.25:1 and on black 16.75:1. WCAG AA asks for 4.5:1 on normal text and 3:1 on large text and UI components, so the higher of those two decides which background it belongs on. In the scale above, 500 is the first to clear 4.5:1 on white, at 5.03:1.

The contrast checker reports every level for a given pair and suggests the nearest passing shade on the same hue. The color picker builds this same scale from any color you paste in.

Related colors:teal, turquoise. See every shade on the colors index.