#d9dde7 - Sweet Harbor color

A cool, airy powder-blue with soft gray undertones, this pale periwinkle reads as both soothing and sophisticated. It suggests morning mist or cloud-reflected sky—subtle, muted, and calming without feeling cold. Ideal for clean interfaces, serene interiors, and refined stationery, it pairs beautifully with navy, warm taupe, rose gold, or coral accents. Use it as a gentle background or to soften bolder palettes; it brings quiet elegance, clarity, and a contemporary, professional sensibility to designs.

color #d9dde7

#d9dde7 color RGB value is 217, 221, 231, and the CMYK value is 0.0606, 0.0433, 0.00, 0.0941. Alternative names for that color are: sweet harbor, white, gainsboro, mischka, violet.

Color Conversion

Name
Values
CSS
RGB(0-255)
217, 221, 231
rgb(217, 221, 231)
CMYK
0.0606, 0.0433, 0.00, 0.0941
-
sRGB
0.851, 0.867, 0.906
rgb(85.1% 86.7% 90.6%)
Adobe® 98 RGB compatible
0.851, 0.863, 0.901
color(a98-rgb 0.851 0.863 0.901)
HCT
256, 8.76, 88.1
color(--hct 256 6.04% 88.1%)
HSL
223, 22.6, 87.8
hsl(223 22.6% 87.8%)
HSV
223, 6.06, 90.6
color(--hsv 223 6.06% 90.6%)
HWB
223, 85.1, 9.41
hwb(223 85.1% 9.41%)
Lab
88.0, -0.00628, -5.41
lab(88 -0.006 -5.41)
P3
0.854, 0.866, 0.902
color(display-p3 0.854 0.866 0.902)
XYZ D50
0.695, 0.721, 0.650
color(xyz-d50 0.695 0.721 0.65)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#d9dde7
RGB:217 221 231
HSL:222.86deg 22.58% 87.84%
HEX:#e7e3d9
RGB:231 227 217
HSL:42.86deg 22.58% 87.84%

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