Lagoon
#30A8B5 · Lagoon
#30A8B5 is Lagoon, a cool cyan color. It has an RGB value of 48, 168, 181 and a relative luminance of 0.320, making it a dark surface.
Temperature
❄ Cool
Hue family
cyan
Luminance
0.32
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.84:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
7.39:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #30A8B5?
#30A8B5 is Lagoon, a cool cyan color. In RGB it is 48, 168, 181, and in HSL it is 186°, 58%, 45%.
Is #30A8B5 a light or dark color?
#30A8B5 has a relative luminance of 0.320, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #30A8B5?
Its complementary color is #B53E30. For softer combinations, try the analogous or split-complementary harmonies shown above.