#3f4050 - Blueberry Tart color

A deep, muted charcoal with cool, bluish undertones — it reads like stormy graphite softened by a blue-gray veil. The tone is sophisticated and restrained, evoking industrial metal, slate, or twilight skies. In interiors and design it brings calm, weight, and modern elegance, pairing beautifully with warm woods, brass, or crisp whites for contrast. Ideal for moody backdrops, subtle accents, or understated typography that demands legibility with a serene, contemporary atmosphere.

color #3f4050

#3f4050 color RGB value is 63, 64, 80, and the CMYK value is 0.212, 0.200, 0.00, 0.686. Alternative names for that color are: blueberry tart, gray, darkslategray, bright gray, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
63, 64, 80
rgb(63, 64, 80)
CMYK
0.212, 0.200, 0.00, 0.686
-
sRGB
0.247, 0.251, 0.314
rgb(24.7% 25.1% 31.4%)
Adobe® 98 RGB compatible
0.256, 0.259, 0.315
color(a98-rgb 0.256 0.259 0.315)
HCT
281, 13.5, 27.6
color(--hct 281 9.32% 27.6%)
HSL
236, 11.9, 28.0
hsl(236 11.9% 28%)
HSV
236, 21.2, 31.4
color(--hsv 236 21.2% 31.4%)
HWB
236, 24.7, 68.6
hwb(236 24.7% 68.6%)
Lab
27.5, 2.55, -9.85
lab(27.5 2.55 -9.85)
P3
0.248, 0.251, 0.309
color(display-p3 0.248 0.251 0.309)
XYZ D50
0.0529, 0.0527, 0.0630
color(xyz-d50 0.053 0.053 0.063)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#3f4050
RGB:63 64 80
HSL:236.47deg 11.89% 28.04%
HEX:#504f3f
RGB:80 79 63
HSL:56.47deg 11.89% 28.04%

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