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Steel Blue

#237ED0

A balanced, vivid 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

237ED0

RGB

35, 126, 208

HSL

208, 71%, 48%

HSB

208, 83%, 82%

CMYK

83, 39, 0, 18

LAB

51, -4, -51

LCH

51, 51, 266

OKLCH

0.58, 0.15, 251

XYZ

20, 20, 62

LUV

51, -28, -76

HWB

208, 14%, 18%

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.