Teal
#666F7F · Teal
#666F7F is Teal, a cool blue color. It has an RGB value of 102, 111, 127 and a relative luminance of 0.157, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.16
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.07:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
4.15:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #666F7F?
#666F7F is Teal, a cool blue color. In RGB it is 102, 111, 127, and in HSL it is 218°, 11%, 45%.
Is #666F7F a light or dark color?
#666F7F has a relative luminance of 0.157, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #666F7F?
Its complementary color is #7F7666. For softer combinations, try the analogous or split-complementary harmonies shown above.