Lagoon
#3FB5CF · Lagoon
#3FB5CF is Lagoon, a cool cyan color. It has an RGB value of 63, 181, 207 and a relative luminance of 0.386, making it a dark surface.
Temperature
❄ Cool
Hue family
cyan
Luminance
0.39
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.41:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
8.72:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #3FB5CF?
#3FB5CF is Lagoon, a cool cyan color. In RGB it is 63, 181, 207, and in HSL it is 191°, 60%, 53%.
Is #3FB5CF a light or dark color?
#3FB5CF has a relative luminance of 0.386, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #3FB5CF?
Its complementary color is #CF5A3F. For softer combinations, try the analogous or split-complementary harmonies shown above.