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Steel Blue

#659DB0

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
659DB0
RGB
101, 157, 176
HSL
195, 32%, 54%
HSB
195, 43%, 69%
CMYK
43, 11, 0, 31
LAB
61, -15, -16
LCH
61, 22, 226
OKLCH
0.66, 0.07, 221
XYZ
25, 30, 46
LUV
61, -26, -22
HWB
195, 40%, 31%
Pantone
311 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.