#5533bb - Illustrious Indigo color

A deep, muted violet with pronounced blue undertones, this hue reads as a cool, dusky indigo. It’s richly saturated yet slightly softened, evoking eggplant skins, twilight skies, and regal textiles. It conveys sophistication, mystery, and creative energy, working well as an accent or a primary brand color. Pair with warm metallics like gold or brass for contrast, or with pale grays and soft creams to temper intensity. Ideal for digital interfaces, packaging, and fashion where elegant depth is desired.

color #5533bb

#5533bb color RGB value is 85, 51, 187, and the CMYK value is 0.545, 0.727, 0.00, 0.267. Alternative names for that color are: illustrious indigo, indigo, purple heart.

Color Conversion

Name
Values
CSS
RGB(0-255)
85, 51, 187
rgb(85, 51, 187)
CMYK
0.545, 0.727, 0.00, 0.267
-
sRGB
0.333, 0.200, 0.733
rgb(33.3% 20% 73.3%)
Adobe® 98 RGB compatible
0.307, 0.212, 0.715
color(a98-rgb 0.307 0.212 0.715)
HCT
296, 65.8, 33.7
color(--hct 296 45.4% 33.7%)
HSL
255, 57.1, 46.7
hsl(255 57.1% 46.7%)
HSV
255, 72.7, 73.3
color(--hsv 255 72.7% 73.3%)
HWB
255, 20.0, 26.7
hwb(255 20% 26.7%)
Lab
32.7, 42.0, -67.6
lab(32.7 42 -67.6)
P3
0.314, 0.206, 0.706
color(display-p3 0.314 0.206 0.706)
XYZ D50
0.123, 0.0741, 0.359
color(xyz-d50 0.123 0.074 0.359)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#5533bb
RGB:85 51 187
HSL:255deg 57.14% 46.67%
HEX:#99bb33
RGB:153 187 51
HSL:75deg 57.14% 46.67%

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