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Royal Blue

#3675DC

A balanced, vivid royal 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
3675DC
RGB
54, 117, 220
HSL
217, 70%, 54%
HSB
217, 75%, 86%
CMYK
75, 47, 0, 14
LAB
49, 8, -60
LCH
49, 60, 277
OKLCH
0.58, 0.17, 260
XYZ
21, 19, 70
LUV
49, -23, -90
HWB
217, 21%, 14%
Pantone
Cool Gray 8 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.