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Steel Blue

#599FB7

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
599FB7
RGB
89, 159, 183
HSL
195, 39%, 53%
HSB
195, 51%, 72%
CMYK
51, 13, 0, 28
LAB
62, -18, -20
LCH
62, 27, 228
OKLCH
0.67, 0.08, 222
XYZ
25, 30, 49
LUV
62, -31, -27
HWB
195, 35%, 28%
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.