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Slate Blue

#516A7B

A balanced, muted slate 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
516A7B
RGB
81, 106, 123
HSL
204, 21%, 40%
HSB
204, 34%, 48%
CMYK
34, 14, 0, 52
LAB
43, -6, -13
LCH
43, 14, 244
OKLCH
0.51, 0.04, 238
XYZ
12, 13, 21
LUV
43, -13, -17
HWB
204, 32%, 52%
Pantone
Cool Gray 11 C

Harmonies

Analogous
Complementary
Split Complementary
Triadic
Tetradic
Square

Shades & tints

Similar named colors

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