Back to all colors

Cobalt

#043E8D

A deep, 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
043E8D
RGB
4, 62, 141
HSL
215, 94%, 28%
HSB
215, 97%, 55%
CMYK
97, 56, 0, 45
LAB
27, 10, -49
LCH
27, 50, 281
OKLCH
0.38, 0.14, 259
XYZ
7, 5, 26
LUV
27, -14, -61
HWB
215, 2%, 45%
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.