Back to all colors

Steel Blue

#66909A

A balanced, muted 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
66909A
RGB
102, 144, 154
HSL
192, 20%, 50%
HSB
192, 34%, 60%
CMYK
34, 6, 0, 40
LAB
57, -13, -10
LCH
57, 17, 218
OKLCH
0.63, 0.05, 214
XYZ
21, 25, 34
LUV
57, -21, -13
HWB
192, 40%, 40%
Pantone
Cool Gray 8 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

Similar named colors

Browse every named teal on shades of teal, or all families on colors.