Coolazure
HSL
210° · 45% · 53%
Dusky Sapphire Gauze
#5187bd
Notes
Dusky Sapphire Gauze (#5187BD) is a true azure with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (210°, 45%, 53%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary orange. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#5187bd
RGB
rgb(81, 135, 189)
HSL
hsl(210, 45%, 53%)
Tints & Shades
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Complementary
Split Complementary