Back to all colors

Steel Blue

#258CBF

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
258CBF
RGB
37, 140, 191
HSL
200, 68%, 45%
HSB
200, 81%, 75%
CMYK
81, 27, 0, 25
LAB
54, -16, -35
LCH
54, 39, 246
OKLCH
0.61, 0.12, 236
XYZ
20, 23, 53
LUV
54, -34, -51
HWB
200, 15%, 25%
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.