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
218EEF
RGB
33, 142, 239
HSL
208, 87%, 53%
HSB
208, 86%, 94%
CMYK
86, 41, 0, 6
LAB
57, -3, -58
LCH
57, 58, 267
OKLCH
0.64, 0.17, 251
XYZ
26, 26, 85
LUV
57, -32, -89
HWB
208, 13%, 6%
Pantone
311 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.