Rich Cool Gray
A muted, cool medium blue.
#6675B4
rgb(102, 117, 180)
Color formats
HEX
#6675B4
RGB
rgb(102, 117, 180)
HSL
hsl(228.5, 34.2%, 55.3%)
HSV
hsv(228.5, 43.3%, 70.6%)
CMYK
cmyk(43.3%, 35%, 0%, 29.4%)
Color shades
Lighter tints and darker shades of Rich Cool Gray.
Lightest
#EFF0F7
Lighter
#AAB3D6
Base
#6675B4
Darker
#3B4779
Darkest
#1A1F34
Complementary
The opposite hue on the color wheel.
Analogous
Neighbouring hues that harmonise.
Contrast & readability
Where Rich Cool Gray works
Rich Cool Gray (#6675B4) is a muted, cool medium blue. Its mid-range lightness makes it a flexible choice for buttons, fills and accents that need to read clearly without overpowering a layout. Its cool undertone lends a calm, trustworthy feel that suits clean, professional interfaces.
Observe the spectrum
More colors related to Rich Cool Gray — or browse all grays.
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