Cobalt
#0F2F80 · Cobalt
#0F2F80 is Cobalt, a cool blue color. It has an RGB value of 15, 47, 128 and a relative luminance of 0.037, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.04
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
12.08:1
AA normal✓
AA large✓
AAA normal✓
On black
The quick fox
1.74:1
AA normal✕
AA large✕
AAA normal✕
Color harmonies
Complementary
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #0F2F80?
#0F2F80 is Cobalt, a cool blue color. In RGB it is 15, 47, 128, and in HSL it is 223°, 79%, 28%.
Is #0F2F80 a light or dark color?
#0F2F80 has a relative luminance of 0.037, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #0F2F80?
Its complementary color is #80600F. For softer combinations, try the analogous or split-complementary harmonies shown above.