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Steel Blue

#599FBC

A balanced, moderate steel blue — 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
599FBC
RGB
89, 159, 188
HSL
198, 42%, 54%
HSB
198, 53%, 74%
CMYK
53, 15, 0, 26
LAB
62, -17, -22
LCH
62, 28, 233
OKLCH
0.67, 0.08, 227
XYZ
26, 31, 52
LUV
62, -30, -31
HWB
198, 35%, 26%
Pantone
311 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

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