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Sky Blue

#91D9FF

A light, moderate sky 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
91D9FF
RGB
145, 217, 255
HSL
201, 100%, 78%
HSB
201, 43%, 100%
CMYK
43, 15, 0, 0
LAB
83, -16, -26
LCH
83, 31, 238
OKLCH
0.85, 0.09, 232
XYZ
55, 63, 104
LUV
83, -34, -39
HWB
201, 57%, 0%
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.