Sky
#19ACF5 · Sky
#19ACF5 is Sky, a cool blue color. It has an RGB value of 25, 172, 245 and a relative luminance of 0.363, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.36
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.54:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
8.26:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #19ACF5?
#19ACF5 is Sky, a cool blue color. In RGB it is 25, 172, 245, and in HSL it is 200°, 92%, 53%.
Is #19ACF5 a light or dark color?
#19ACF5 has a relative luminance of 0.363, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #19ACF5?
Its complementary color is #F56219. For softer combinations, try the analogous or split-complementary harmonies shown above.