Lagoon
#17B9CF · Lagoon
#17B9CF is Lagoon, a cool cyan color. It has an RGB value of 23, 185, 207 and a relative luminance of 0.394, 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
2.37:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
8.88:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #17B9CF?
#17B9CF is Lagoon, a cool cyan color. In RGB it is 23, 185, 207, and in HSL it is 187°, 80%, 45%.
Is #17B9CF a light or dark color?
#17B9CF has a relative luminance of 0.394, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #17B9CF?
Its complementary color is #CF2C17. For softer combinations, try the analogous or split-complementary harmonies shown above.