Signal Cyan
#47ACFF · Signal Cyan
#47ACFF is Signal Cyan, a cool blue color. It has an RGB value of 71, 172, 255 and a relative luminance of 0.381, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.38
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.44:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
8.61:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #47ACFF?
#47ACFF is Signal Cyan, a cool blue color. In RGB it is 71, 172, 255, and in HSL it is 207°, 100%, 64%.
Is #47ACFF a light or dark color?
#47ACFF has a relative luminance of 0.381, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #47ACFF?
Its complementary color is #FF9A47. For softer combinations, try the analogous or split-complementary harmonies shown above.