#6699cc - Lothern Blue color

Soft, medium-light azure with a cool, calming presence — like a clear mid-morning sky or gently rippling coastal water. It blends blue with a touch of muted cyan, giving a slightly desaturated, contemporary look that reads fresh yet composed. Versatile for interfaces, branding, or home decor, it pairs well with warm corals, sandy neutrals, deep navy, or pale grays. The tone feels professional but approachable, evoking clarity, trust, and relaxed sophistication.

color #6699cc

#6699cc color RGB value is 102, 153, 204, and the CMYK value is 0.500, 0.250, 0.00, 0.200. Alternative names for that color are: lothern blue, gray, steelblue, danube, wild blue yonder, violet.

Color Conversion

Name
Values
CSS
RGB(0-255)
102, 153, 204
rgb(102, 153, 204)
CMYK
0.500, 0.250, 0.00, 0.200
-
sRGB
0.400, 0.600, 0.800
rgb(40% 60% 80%)
Adobe® 98 RGB compatible
0.465, 0.594, 0.788
color(a98-rgb 0.465 0.594 0.788)
HCT
251, 38.8, 61.6
color(--hct 251 26.8% 61.6%)
HSL
210, 50.0, 60.0
hsl(210 50% 60%)
HSV
210, 50.0, 80.0
color(--hsv 210 50% 80%)
HWB
210, 40.0, 20.0
hwb(210 40% 20%)
Lab
61.2, -6.77, -32.0
lab(61.2 -6.77 -32)
P3
0.444, 0.595, 0.783
color(display-p3 0.444 0.595 0.783)
XYZ D50
0.267, 0.295, 0.464
color(xyz-d50 0.267 0.295 0.464)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#6699cc
RGB:102 153 204
HSL:210deg 50% 60%
HEX:#cc9966
RGB:204 153 102
HSL:30deg 50% 60%

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