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Steel Blue

#577CAD

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
577CAD
RGB
87, 124, 173
HSL
214, 34%, 51%
HSB
214, 50%, 68%
CMYK
50, 28, 0, 32
LAB
51, -3, -31
LCH
51, 31, 265
OKLCH
0.58, 0.09, 256
XYZ
19, 19, 42
LUV
51, -18, -45
HWB
214, 34%, 32%
Pantone
Cool Gray 8 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.