Jewelblue
HSL
231° · 78% · 36%
Warm Cobalt Gloss
#142aa3
Notes
Warm Cobalt Gloss (#142AA3) is a true blue with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (231°, 78%, 36%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary amber. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#142aa3
RGB
rgb(20, 42, 163)
HSL
hsl(231, 78%, 36%)
Tints & Shades
Click any swatch to exploreHarmonies
Complementary
Split Complementary