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Steel Blue

#398BCA

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
398BCA
RGB
57, 139, 202
HSL
206, 58%, 51%
HSB
206, 72%, 79%
CMYK
72, 31, 0, 21
LAB
55, -9, -41
LCH
55, 42, 257
OKLCH
0.62, 0.12, 245
XYZ
22, 24, 59
LUV
55, -30, -61
HWB
206, 22%, 21%
Pantone
311 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.