Sky
#0999DC · Sky
#0999DC is Sky, a cool cyan color. It has an RGB value of 9, 153, 220 and a relative luminance of 0.280, making it a dark surface.
Temperature
❄ Cool
Hue family
cyan
Luminance
0.28
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
3.18:1
AA normal✕
AA large✓
AAA normal✕
On black
The quick fox
6.60:1
AA normal✓
AA large✓
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #0999DC?
#0999DC is Sky, a cool cyan color. In RGB it is 9, 153, 220, and in HSL it is 199°, 92%, 45%.
Is #0999DC a light or dark color?
#0999DC has a relative luminance of 0.280, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #0999DC?
Its complementary color is #DC4C09. For softer combinations, try the analogous or split-complementary harmonies shown above.