Teal
#666A7F · Teal
#666A7F is Teal, a cool blue color. It has an RGB value of 102, 106, 127 and a relative luminance of 0.147, making it a dark surface.
Temperature
❄ Cool
Hue family
blue
Luminance
0.15
Conversions
HEX
RGB
HSL
HSV
CMYK
OKLCHPro
Contrast & accessibility
On white
The quick fox
5.34:1
AA normal✓
AA large✓
AAA normal✕
On black
The quick fox
3.93:1
AA normal✕
AA large✓
AAA normal✕
Color harmonies
Complementary
Analogous
Split-complementary
Shades & tints
Similar named colors
Frequently asked
What is the color #666A7F?
#666A7F is Teal, a cool blue color. In RGB it is 102, 106, 127, and in HSL it is 230°, 11%, 45%.
Is #666A7F a light or dark color?
#666A7F has a relative luminance of 0.147, so it reads as a dark surface. Use light text on top of it for the best contrast.
What colors go well with #666A7F?
Its complementary color is #7F7B66. For softer combinations, try the analogous or split-complementary harmonies shown above.