#3799c8 - Stratos Blue color

Bright, clear azure-blue with a cool cyan undertone, this color feels fresh, energetic, and modern. It balances vivid saturation with medium brightness, evoking tropical skies and clean water while staying sophisticated enough for user interfaces and branding. It reads as friendly and trustworthy, making it ideal for accents, call-to-action buttons, and tech or healthcare palettes. Pairs well with crisp white, deep navy, warm coral, and soft gray to create contrast and approachable, contemporary combinations.

color #3799c8

#3799c8 color RGB value is 55, 153, 200, and the CMYK value is 0.725, 0.235, 0.00, 0.216. Alternative names for that color are: stratos blue, teal, steelblue, cerulean, violet.

Color Conversion

Name
Values
CSS
RGB(0-255)
55, 153, 200
rgb(55, 153, 200)
CMYK
0.725, 0.235, 0.00, 0.216
-
sRGB
0.216, 0.600, 0.784
rgb(21.6% 60% 78.4%)
Adobe® 98 RGB compatible
0.379, 0.594, 0.773
color(a98-rgb 0.379 0.594 0.773)
HCT
235, 45.1, 59.7
color(--hct 235 31.1% 59.7%)
HSL
199, 56.9, 50.0
hsl(199 56.9% 50%)
HSV
199, 72.5, 78.4
color(--hsv 199 72.5% 78.4%)
HWB
199, 21.6, 21.6
hwb(199 21.6% 21.6%)
Lab
59.1, -17.5, -33.1
lab(59.1 -17.5 -33.1)
P3
0.328, 0.592, 0.767
color(display-p3 0.328 0.592 0.767)
XYZ D50
0.222, 0.272, 0.444
color(xyz-d50 0.222 0.272 0.444)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#3799c8
RGB:55 153 200
HSL:199.45deg 56.86% 50%
HEX:#c86637
RGB:200 102 55
HSL:19.45deg 56.86% 50%

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