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Steel Blue

#317ECB

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

317ECB

RGB

49, 126, 203

HSL

210, 61%, 49%

HSB

210, 76%, 80%

CMYK

76, 38, 0, 20

LAB

51, -3, -48

LCH

51, 48, 266

OKLCH

0.58, 0.14, 252

XYZ

20, 20, 59

LUV

51, -27, -71

HWB

210, 19%, 20%

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.