#5511dd - Space Opera color

A deep, saturated violet with a strong indigo-blue undertone, this color feels bold, luxurious, and slightly mysterious. It reads as both modern and regal, conveying creativity and confidence while retaining a cool, calming edge. Use it for striking accents, premium branding, or dramatic digital interfaces; it pairs beautifully with warm golds, soft ivories, muted teals, or pale blushes. On light backgrounds use it for titles or buttons; on dark surfaces combine with high-contrast pale text for legibility.

#5511dd color RGB value is 85, 17, 221, and the CMYK value is 0.615, 0.923, 0.00, 0.133. Alternative names for that color are: space opera, blue, mediumblue, dark blue, purple heart.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	85, 17, 221	rgb(85, 17, 221)
CMYK	0.615, 0.923, 0.00, 0.133	-
sRGB	0.333, 0.0667, 0.867	rgb(33.3%, 6.67%, 86.7%)
Adobe® 98 RGB compatible	0.292, 0.0947, 0.847	color(a98-rgb, 0.292, 0.095, 0.847)
HCT	296, 79.8, 33.0	color(--hct, 296, 55%, 33%)
HSL	260, 85.7, 46.7	hsl(260, 85.7%, 46.7%)
HSV	260, 92.3, 86.7	color(--hsv, 260, 92.3%, 86.7%)
HWB	260, 6.67, 13.3	hwb(260, 6.67%, 13.3%)
Lab	31.4, 61.9, -89.6	lab(31.4%, 61.9, -89.6)
P3	0.305, 0.0892, 0.832	color(display-p3, 0.305, 0.089, 0.832)
XYZ D50	0.145, 0.0681, 0.518	color(xyz-d50, 0.145, 0.068, 0.518)