#30363c - Blue Plaza color

An understated, cool charcoal with subtle blue-green undertones, this deep slate hue reads as sophisticated and slightly marine. It conveys quiet strength and modern refinement—think graphite tempered by a hint of oceanic dusk. Versatile as a background or accent, it balances neutrality with moodiness, pairing beautifully with warm metallics or pale neutrals. The color feels calming yet assertive, ideal for contemporary interiors, tech interfaces, and fashion that aims for polished understatement rather than high contrast.

color #30363c

#30363c color RGB value is 48, 54, 60, and the CMYK value is 0.200, 0.100, 0.00, 0.765. Alternative names for that color are: blue plaza, black, darkslategray, outer space, indigo, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
48, 54, 60
rgb(48, 54, 60)
CMYK
0.200, 0.100, 0.00, 0.765
-
sRGB
0.188, 0.212, 0.235
rgb(18.8% 21.2% 23.5%)
Adobe® 98 RGB compatible
0.208, 0.223, 0.244
color(a98-rgb 0.208 0.223 0.244)
HCT
244, 8.17, 22.3
color(--hct 244 5.63% 22.3%)
HSL
210, 11.1, 21.2
hsl(210 11.1% 21.2%)
HSV
210, 20.0, 23.5
color(--hsv 210 20% 23.5%)
HWB
210, 18.8, 76.5
hwb(210 18.8% 76.5%)
Lab
22.2, -1.48, -4.69
lab(22.2 -1.48 -4.69)
P3
0.193, 0.211, 0.233
color(display-p3 0.193 0.211 0.233)
XYZ D50
0.0336, 0.0358, 0.0363
color(xyz-d50 0.034 0.036 0.036)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#30363c
RGB:48 54 60
HSL:210deg 11.11% 21.18%
HEX:#3c3630
RGB:60 54 48
HSL:30deg 11.11% 21.18%

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