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Cerulean

#3B809F

A balanced, moderate cerulean — 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
3B809F
RGB
59, 128, 159
HSL
199, 46%, 43%
HSB
199, 63%, 62%
CMYK
63, 19, 0, 38
LAB
50, -15, -24
LCH
50, 28, 237
OKLCH
0.57, 0.08, 230
XYZ
16, 19, 36
LUV
50, -28, -32
HWB
199, 23%, 38%
Pantone
7717 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

Similar named colors

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