#150f5b - Space Colonization color

An intense, inky indigo leaning strongly toward violet, this shade reads as deep midnight blue with palpable purple undertones. It feels velvety and saturated, cool yet luxurious, suggesting twilight skies and regal fabrics. The color carries a moody, contemplative elegance—excellent for formal branding, sophisticated interiors, or accents against warm metallics. It provides strong contrast with pale neutrals while harmonizing with softer blues and purples, evoking mystery, depth, and quiet refinement.

color #150f5b

#150f5b color RGB value is 21, 15, 91, and the CMYK value is 0.769, 0.835, 0.00, 0.643. Alternative names for that color are: space colonization, indigo, midnightblue, lucky point, royal purple.

Color Conversion

Name
Values
CSS
RGB(0-255)
21, 15, 91
rgb(21, 15, 91)
CMYK
0.769, 0.835, 0.00, 0.643
-
sRGB
0.0824, 0.0588, 0.357
rgb(8.24% 5.88% 35.7%)
Adobe® 98 RGB compatible
0.103, 0.0880, 0.352
color(a98-rgb 0.103 0.088 0.352)
HCT
287, 43.5, 11.0
color(--hct 287 30% 11%)
HSL
245, 71.7, 20.8
hsl(245 71.7% 20.8%)
HSV
245, 83.5, 35.7
color(--hsv 245 83.5% 35.7%)
HWB
245, 5.88, 64.3
hwb(245 5.88% 64.3%)
Lab
10.1, 24.9, -45.0
lab(10.1 24.9 -45)
P3
0.0786, 0.0597, 0.342
color(display-p3 0.079 0.06 0.342)
XYZ D50
0.0201, 0.0114, 0.0753
color(xyz-d50 0.02 0.011 0.075)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#150f5b
RGB:21 15 91
HSL:244.74deg 71.7% 20.78%
HEX:#555b0f
RGB:85 91 15
HSL:64.74deg 71.7% 20.78%

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