Signal Cyan
#4FB1F8 · Signal Cyan
#4FB1F8 is Signal Cyan, a cool blue color. It has an RGB value of 79, 177, 248 and a relative luminance of 0.399, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.40
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
2.34:1
AA normal✕
AA large✕
AAA normal✕
On black
The quick fox
8.98:1
AA normal✓
AA large✓
AAA normal✓
Color harmonies
Shades & tints
Similar named colors
Frequently asked
What is the color #4FB1F8?
#4FB1F8 is Signal Cyan, a cool blue color. In RGB it is 79, 177, 248, and in HSL it is 205°, 92%, 64%.
Is #4FB1F8 a light or dark color?
#4FB1F8 has a relative luminance of 0.399, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #4FB1F8?
Its complementary color is #F8954F. For softer combinations, try the analogous or split-complementary harmonies shown above.