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Steel Blue

#537398

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

537398

RGB

83, 115, 152

HSL

212, 29%, 46%

HSB

212, 45%, 60%

CMYK

45, 24, 0, 40

LAB

47, -4, -24

LCH

47, 24, 261

OKLCH

0.55, 0.07, 253

XYZ

15, 16, 32

LUV

47, -16, -34

HWB

212, 33%, 40%

Pantone

Cool Gray 11 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.