Lagoon
#05B5B8 · Lagoon
#05B5B8 is Lagoon, a cool cyan color. It has an RGB value of 5, 181, 184 and a relative luminance of 0.365, making it a dark surface.
Temperature
❄ Cool
Hue family
cyan
Luminance
0.37
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.53:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
8.31:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #05B5B8?
#05B5B8 is Lagoon, a cool cyan color. In RGB it is 5, 181, 184, and in HSL it is 181°, 95%, 37%.
Is #05B5B8 a light or dark color?
#05B5B8 has a relative luminance of 0.365, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #05B5B8?
Its complementary color is #B80805. For softer combinations, try the analogous or split-complementary harmonies shown above.