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HEX 383E42 - #383E42, RGB(56,62,66) Color

Color Name: ~ Onyx
Hex Color Code: #383E42
RGB Color Code: RGB(56, 62, 66)
CMYK Values *: 15.2%, 6.1%, 0.0%, 74.1%

Table Of Contents

What color is 383E42?

The RGB color code for color number #383E42 is RGB(56, 62, 66). In the RGB color model, #383E42 has a red value of 56, a green value of 62, and a blue value of 66. The CMYK color model (also known as process color, used in color printing) comprises 15.2% cyan, 6.1% magenta, 0.0% yellow, and 74.1% key (black). The HSL color scale has a hue of 204° (degrees), 8.2 % saturation, and 23.9 % lightness. In the HSB/HSV color space, #383E42 has a hue of 204° (degrees), 15.2 % saturation and 25.9 % brightness/value.

Color Codes - Color Space Conversions

HEX #383E42 color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY

RGBA - RGB(56, 62, 66)

Red 56 (22.0%)
Green 62 (24.3%)
Blue 66 (25.9%)
Alpha 1 (100.0%)


Hue 204°
Saturation 8.20 %.
Lightness 23.92 %.
LRV ~ 4.7 %
Munsell Color System 4.1B 2.4/0.8
XYZ X : 4.34
Y : 4.68
Z : 5.83
YXY Y1 : 4.68
X : 0.29
Y2 : 0.32
CMY C : 78.04%
M : 75.69%
Y : 74.12%


Cyan 15.15 %.
Magenta 6.06 %.
Yellow 0.00 %.
Key 74.12 %.


Hue 204°
Saturation 15.15 %.
Brightness / Value 25.88 %.
CIE-Lab L : 25.8
A : -1.51
B : -3.31
CIE-Lch L : 25.8
C : 3.63
H : 245.49
CIE-Luv L : 25.8
U : -3.12
V : -3.57
Hunter-Lab L : 21.63
A : -2.07
B : -0.83

Color Names and Paint

Color Name of HEX #383E42

delta E(ΔE) - 2.78
delta E(ΔE) - 3.95
Outer Space
delta E(ΔE) - 4.00
delta E(ΔE) - 4.54

Similar colors from RAL, Brand, Business, School, Organization, Sports, Flag

Paint color for Hex #383E42

Benjamin Moore

Sherwin Williams


PPG Paints

Color Combinations

#383E42 Color Palettes and Scheme Combination

Monochromatic Color Palette

Monochromatic colors belong to the same hue angle but different tints and shades. Monochromatic color palette can be generated by keeping the exact hue of the base color and then changing the saturation and lightness.

Analogous Color Palette

Analogous colors are a group of colors adjacent to each other on a color wheel. Group of these adjacent colors forms Analogous color scheme Palette. Analogous Palette can be generated by increasing or decreasing the hue value by 30 points.

Here is the Triadic and Tetradic Color Scheme of ~ Onyx. The triadic color palette has three colors separated by 120° in the RGB color wheel and tetradic colour scheme composed of two sets of complementary colors in a rectangular shape on the color wheel.

Triadic Color Scheme Palette

Tetradic Color Scheme Palette

Hexadic Color Palette

Hexadic color scheme palette is derived from drawing a hexagon on a color wheel. The palette contains three pairs of complementary colors, each colors are separated by a 120-degree hue angle.

Complementary Color Palette

Complementary or Dyadic color combination is composed using two colors opposite each other on the color wheel. Then the color Palette is be generated by changing the lightness/brightness of these two colors.

Split-Complementary Color Palette

Split-Complementary color combination contains three colors, a base color and secondary colors of complementary color.

#383E42 Opposite Color


#383E42 Tints and Shades

~ Onyx #383e42 Shades

~ Onyx #383e42 Tints

Color Images and Mockup

Mobile app mockup example for #383E42 color

Website mockup example for #383E42 color

T-Shirt mockup example for #383E42 color

Chart visualization example with #383E42 color

#383E42 Color Images and Patterns

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