#353f51 - Dark & Stormy color

A deep, cool slate-blue with strong indigo undertones, this shade reads as a sophisticated, muted navy. It feels calm and authoritative, evoking stormy twilight skies, weathered steel, and well-worn denim. Versatile as a background, it anchors interiors, websites, and branding with subtle drama without overpowering lighter accents. It pairs beautifully with warm ochre or soft blush for contrast, or with crisp white and pale gray for a restrained, modern palette. Overall the color conveys stability, elegance, and quiet confidence.

color #353f51

#353f51 color RGB value is 53, 63, 81, and the CMYK value is 0.346, 0.222, 0.00, 0.682. Alternative names for that color are: dark & stormy, black, darkslategray, bright gray, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
53, 63, 81
rgb(53, 63, 81)
CMYK
0.346, 0.222, 0.00, 0.682
-
sRGB
0.208, 0.247, 0.318
rgb(20.8% 24.7% 31.8%)
Adobe® 98 RGB compatible
0.230, 0.255, 0.319
color(a98-rgb 0.23 0.255 0.319)
HCT
262, 16.7, 26.5
color(--hct 262 11.5% 26.5%)
HSL
219, 20.9, 26.3
hsl(219 20.9% 26.3%)
HSV
219, 34.6, 31.8
color(--hsv 219 34.6% 31.8%)
HWB
219, 20.8, 68.2
hwb(219 20.8% 68.2%)
Lab
26.3, -0.479, -12.4
lab(26.3 -0.479 -12.4)
P3
0.215, 0.246, 0.312
color(display-p3 0.215 0.246 0.312)
XYZ D50
0.0464, 0.0485, 0.0641
color(xyz-d50 0.046 0.049 0.064)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#353f51
RGB:53 63 81
HSL:218.57deg 20.9% 26.27%
HEX:#514735
RGB:81 71 53
HSL:38.57deg 20.9% 26.27%

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