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Steel Blue

#687F8F

A balanced, muted steel blue — sophisticated balance of hue and saturation that conveys composure and subtle refinement, well-suited to modern, minimalist design.

Psychology

Gray is the connective tissue of interface design — neutral, balanced, and quiet. It supports without competing.

Meaning

Sophistication, neutrality, and restraint. Warm grays feel inviting; cool grays feel modern and technical.

Applications

Essential for backgrounds, borders, dividers, and secondary text in product UIs. Build a 9–11 step gray ramp early in any design system.

Conversion

HEX
687F8F
RGB
104, 127, 143
HSL
205, 16%, 48%
HSB
205, 27%, 56%
CMYK
27, 11, 0, 44
LAB
52, -6, -12
LCH
52, 13, 244
OKLCH
0.58, 0.04, 239
XYZ
18, 20, 29
LUV
52, -12, -16
HWB
205, 41%, 44%
Pantone
Cool Gray 8 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.