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Cobalt

#03517A

A balanced, moderate cobalt — sophisticated balance of hue and saturation that conveys composure and subtle refinement, well-suited to modern, minimalist design.

Psychology

Blue is the world's most-preferred color across age, gender, and culture. It lowers heart rate, conveys stability and trust, and reads as professional almost regardless of context.

Meaning

Trust, authority, and depth — which is why it anchors finance, healthcare, government, and big-tech logos. Lighter blues feel airy and aspirational; navy and midnight feel established.

Applications

Foundational for SaaS, fintech, and enterprise interfaces. Mix with warm accents to avoid the corporate-blue trap of looking like every competitor.

Conversion

HEX
03517A
RGB
3, 81, 122
HSL
201, 95%, 25%
HSB
201, 98%, 48%
CMYK
98, 34, 0, 52
LAB
32, -9, -30
LCH
32, 31, 253
OKLCH
0.42, 0.09, 241
XYZ
6, 7, 19
LUV
32, -20, -38
HWB
201, 1%, 52%
Pantone
316 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

Similar named colors

Browse every named blue on shades of blue, or all families on colors.