#2b3733 - Tetsu Black color

A deep, muted green with strong gray-blue undertones that evokes a shaded pine forest at dusk. It reads cool and earthy, leaning toward teal without brightness, offering a quietly sophisticated, almost charcoal-like presence. The color feels natural and grounded—suggestive of moss, weathered foliage, and wet stone—making it suitable for understated backgrounds, refined interiors, or branding that wants a calm, organic, and slightly mysterious character.

color #2b3733

#2b3733 color RGB value is 43, 55, 51, and the CMYK value is 0.218, 0.00, 0.0727, 0.784. Alternative names for that color are: tetsu black, black, darkslategray, outer space, green, darkslategrey.

Color Conversion

Name
Values
CSS
RGB(0-255)
43, 55, 51
rgb(43, 55, 51)
CMYK
0.218, 0.00, 0.0727, 0.784
-
sRGB
0.169, 0.216, 0.200
rgb(16.9% 21.6% 20%)
Adobe® 98 RGB compatible
0.197, 0.227, 0.213
color(a98-rgb 0.197 0.227 0.213)
HCT
177, 9.66, 21.9
color(--hct 177 6.66% 21.9%)
HSL
160, 12.2, 19.2
hsl(160 12.2% 19.2%)
HSV
160, 21.8, 21.6
color(--hsv 160 21.8% 21.6%)
HWB
160, 16.9, 78.4
hwb(160 16.9% 78.4%)
Lab
21.9, -5.96, 0.770
lab(21.9 -5.96 0.77)
P3
0.178, 0.214, 0.201
color(display-p3 0.178 0.214 0.201)
XYZ D50
0.0300, 0.0348, 0.0277
color(xyz-d50 0.03 0.035 0.028)

Shades

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Tints

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Tones

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Color Harmonies

HEX:#2b3733
RGB:43 55 51
HSL:160deg 12.24% 19.22%
HEX:#372b2f
RGB:55 43 47
HSL:340deg 12.24% 19.22%

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