#99bbdd - Rainy Week color

A gentle, airy blue with subtle green undertones that leans toward a muted sky or seafoam tone. It reads as calm and refreshing—soft enough for large backgrounds yet clear enough to serve as an accent in modern palettes. It evokes coastal mornings, spa-like serenity, and light, breezy interiors. Pairs beautifully with navy for contrast, coral or warm sand for warmth, and crisp white for a clean, contemporary look, making it versatile for web, branding, and interior design.

color #99bbdd

#99bbdd color RGB value is 153, 187, 221, and the CMYK value is 0.308, 0.154, 0.00, 0.133. Alternative names for that color are: rainy week, gray, lightsteelblue, rock blue, wild blue yonder, violet.

Color Conversion

Name
Values
CSS
RGB(0-255)
153, 187, 221
rgb(153, 187, 221)
CMYK
0.308, 0.154, 0.00, 0.133
-
sRGB
0.600, 0.733, 0.867
rgb(60% 73.3% 86.7%)
Adobe® 98 RGB compatible
0.636, 0.728, 0.858
color(a98-rgb 0.636 0.728 0.858)
HCT
247, 28.0, 74.5
color(--hct 247 19.3% 74.5%)
HSL
210, 50.0, 73.3
hsl(210 50% 73.3%)
HSV
210, 30.8, 86.7
color(--hsv 210 30.8% 86.7%)
HWB
210, 60.0, 13.3
hwb(210 60% 13.3%)
Lab
74.3, -5.91, -21.1
lab(74.3 -5.91 -21.1)
P3
0.626, 0.729, 0.854
color(display-p3 0.626 0.729 0.854)
XYZ D50
0.434, 0.471, 0.569
color(xyz-d50 0.434 0.471 0.569)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#99bbdd
RGB:153 187 221
HSL:210deg 50% 73.33%
HEX:#ddbb99
RGB:221 187 153
HSL:30deg 50% 73.33%

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