#666e7f - Shutter Blue color
This shade is a cool, muted slate blue-gray with a subtle green undertone, resembling a damp stone or coastal fog. It feels sophisticated and slightly moody, calming without being cold. Versatile and understated, it works well for interiors, textiles, and modern branding, pairing beautifully with warm woods, brass accents, and soft whites. It conveys stability and restraint while adding depth and atmosphere, making spaces feel composed, contemporary, and quietly elegant.
#666e7f color RGB value is 102, 110, 127, and the CMYK value is 0.197, 0.134, 0.00, 0.502. Alternative names for that color are: shutter blue, gray, slategray, storm gray, eggplant, violet, slategrey.
Color Conversion
Name | Values | CSS |
|---|---|---|
RGB(0-255) | 102, 110, 127 | rgb(102, 110, 127) |
CMYK | 0.197, 0.134, 0.00, 0.502 | - |
sRGB | 0.400, 0.431, 0.498 | rgb(40% 43.1% 49.8%) |
Adobe® 98 RGB compatible | 0.408, 0.430, 0.492 | color(a98-rgb 0.408 0.43 0.492) |
HCT | 262, 14.6, 46.3 | color(--hct 262 10.1% 46.3%) |
HSL | 221, 10.9, 44.9 | hsl(221 10.9% 44.9%) |
HSV | 221, 19.7, 49.8 | color(--hsv 221 19.7% 49.8%) |
HWB | 221, 40.0, 50.2 | hwb(221 40% 50.2%) |
Lab | 46.2, -0.206, -10.5 | lab(46.2 -0.206 -10.5) |
P3 | 0.406, 0.430, 0.492 | color(display-p3 0.406 0.43 0.492) |
XYZ D50 | 0.148, 0.154, 0.169 | color(xyz-d50 0.148 0.154 0.169) |
