#4398bc - Coastline Blue color
Vibrant, mid-tone cyan-blue with a cool, refreshing clarity. It sits between ocean teal and clear sky blue, carrying both aquatic depth and airy brightness. Slightly muted so it reads sophisticated rather than neon, it feels crisp and modern while retaining a soothing, natural quality. Works well as an accent for user interfaces, branding, or nautical motifs, evoking trust, serenity, and energetic clarity without overwhelming surrounding colors.
#4398bc color RGB value is 67, 152, 188, and the CMYK value is 0.644, 0.191, 0.00, 0.263. Alternative names for that color are: coastline blue, teal, steelblue, boston blue, blue green, violet.
Color Conversion
Name | Values | CSS |
|---|---|---|
RGB(0-255) | 67, 152, 188 | rgb(67, 152, 188) |
CMYK | 0.644, 0.191, 0.00, 0.263 | - |
sRGB | 0.263, 0.596, 0.737 | rgb(26.3%, 59.6%, 73.7%) |
Adobe® 98 RGB compatible | 0.395, 0.591, 0.726 | color(a98-rgb, 0.395, 0.591, 0.726) |
HCT | 230, 40.4, 59.2 | color(--hct, 230, 27.9%, 59.2%) |
HSL | 198, 47.5, 50.0 | hsl(198, 47.5%, 50%) |
HSV | 198, 64.4, 73.7 | color(--hsv, 198, 64.4%, 73.7%) |
HWB | 198, 26.3, 26.3 | hwb(198, 26.3%, 26.3%) |
Lab | 58.8, -18.1, -26.9 | lab(58.8%, -18.1, -26.9) |
P3 | 0.352, 0.589, 0.723 | color(display-p3, 0.352, 0.589, 0.723) |
XYZ D50 | 0.217, 0.268, 0.390 | color(xyz-d50, 0.217, 0.268, 0.39) |
Shades
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Complementary
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