#3a284c - Operetta Mauve color

A deep, smoky violet with strong indigo and plum undertones, this near-nightshade shade reads as sophisticated and quietly dramatic. Its cool, muted character gives it a slate-like quality that anchors palettes without feeling heavy. It evokes velvet, dusk skies, and polished upholstery, lending rooms and designs a refined, mysterious mood. Pairs beautifully with warm metallics like aged brass, soft blush tones, and neutral creams or stone grays for contrast and balance.

color #3a284c

#3a284c color RGB value is 58, 40, 76, and the CMYK value is 0.237, 0.474, 0.00, 0.702. Alternative names for that color are: operetta mauve, black, darkslateblue, martinique, midnight blue, indigo.

Color Conversion

Name
Values
CSS
RGB(0-255)
58, 40, 76
rgb(58, 40, 76)
CMYK
0.237, 0.474, 0.00, 0.702
-
sRGB
0.227, 0.157, 0.298
rgb(22.7%, 15.7%, 29.8%)
Adobe® 98 RGB compatible
0.221, 0.173, 0.299
color(a98-rgb, 0.221, 0.173, 0.299)
HCT
310, 27.1, 19.8
color(--hct, 310, 18.7%, 19.8%)
HSL
270, 31.0, 22.7
hsl(270, 31%, 22.7%)
HSV
270, 47.4, 29.8
color(--hsv, 270, 47.4%, 29.8%)
HWB
270, 15.7, 70.2
hwb(270, 15.7%, 70.2%)
Lab
19.6, 15.0, -19.3
lab(19.6%, 15, -19.3)
P3
0.217, 0.160, 0.289
color(display-p3, 0.217, 0.16, 0.289)
XYZ D50
0.0370, 0.0290, 0.0543
color(xyz-d50, 0.037, 0.029, 0.054)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#3a284c
RGB:58 40 76
HSL:270deg 31.03% 22.75%
HEX:#29370e
RGB:41 55 14
HSL:80.49deg 59.42% 13.53%

Gradient Generator

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