colorpalette.org
COLOR
#5EADDC
Cousteau
Values · copy any
On white
Aa
2.47:1
Fails AA
On black
Aa
7.07:1
Passes AAA
Best text on this color
Aa#1C1916(7.07:1)

Adjust & explore

drag the picker or wheel — values & harmonies update live
Picker · drag to explore
Wheel
Build a scheme →
Harmonies · live
Colour-blindness preview
Normal vision#5EADDC
Protanopia#97ACDE
Deuteranopia#869FDB
Tritanopia#00B9BD

Tints & shades

Complementary
Analogous
Triadic
Split-complementary
Tetradic
Monochromatic

Palettes with this color

Colors that go with Cousteau

Cousteau sits in the blue family. Pair it with warm accents — amber, coral or gold — to stop it feeling cold, or lean into its harmonies below for a ready-made scheme.

Closest named, CSS & systems

Pantone & RAL matches are coming soon — those libraries aren't openly licensed for redistribution.

Cousteau — meaning & where to use it

Cousteau is a bright blue — it reads as trustworthy, stable and professional. It's a natural fit for corporate, tech and financial brands, and dependable UI chrome. To keep it balanced, pair it with warm accents — amber, coral or gold — to stop it feeling cold.

Share image

Download image
Cousteau color card — #5EADDC, 94, 173, 220

1200×1500 — sized for Pinterest, Instagram & social sharing. Free to download and use.