Viola

Smashbox MONOGAMOUS

Smashbox MONOGAMOUS is a neutral-toned nude lipstick in a matte finish (full, flat colour with no shine), hex #B26F69. It sits in the medium range and suits cool, neutral and warm undertones.

Colour values

Hex #B26F69
RGB 178, 111, 105
L* 53.87
a* 25.85
b* 14.54
Chroma 29.66
Hue angle 29.35°
Undertone Neutral
Depth Medium
Colour family Nude
Saturation Muted
Finish Matte: full, flat colour with no shine
Brand Smashbox
Viola id lip-1587
Last verified 2026-10-24

Who it suits

Colour theory suggests Smashbox MONOGAMOUS works with cool, neutral and warm undertones.

Its medium depth sits most naturally on light, medium and tan skin.

A matte finish shows MONOGAMOUS's full, flat colour with no shine, so it reads on the lips very close to its hex.

Closest shades from other brands

Shades from other brands within ΔE 5.0 of Smashbox MONOGAMOUS, closest first.

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Last verified . How we measure.