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Cobalt

#003B91

A deep, vivid 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
003B91
RGB
0, 59, 145
HSL
216, 100%, 28%
HSB
216, 100%, 57%
CMYK
100, 59, 0, 43
LAB
26, 13, -53
LCH
26, 55, 284
OKLCH
0.38, 0.15, 260
XYZ
7, 5, 27
LUV
26, -13, -65
HWB
216, 0%, 43%
Pantone
541 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.