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Slate Blue

#646ABB

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

Psychology

Historically the rarest pigment to produce, purple still carries an undertone of luxury and the unusual. Creative, spiritual, and slightly otherworldly without being cold.

Meaning

Royalty, magic, ambition, and high-end indulgence. Brighter violets feel youthful and playful; deeper plums feel ceremonial and premium.

Applications

Ideal for beauty, wellness, creative tools, and entertainment. Pair with gold or warm white for a luxury read.

Conversion

HEX
646ABB
RGB
100, 106, 187
HSL
236, 39%, 56%
HSB
236, 47%, 73%
CMYK
47, 43, 0, 27
LAB
47, 14, -44
LCH
47, 46, 288
OKLCH
0.56, 0.12, 278
XYZ
19, 17, 49
LUV
47, -7, -67
HWB
236, 39%, 27%
Pantone
Cool Gray 11 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.