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
18283F
RGB
24, 40, 63
HSL
215, 45%, 17%
HSB
215, 62%, 25%
CMYK
62, 37, 0, 75
LAB
16, -1, -17
LCH
16, 17, 268
OKLCH
0.27, 0.05, 257
XYZ
2, 2, 5
LUV
16, -6, -16
HWB
215, 9%, 75%
Pantone
5395 C
Harmonies
Shades & tints
Similar named colors
Browse every named blue on shades of blue, or all families on colors.