#31383b Color Information

In a RGB color space, hex #31383b is composed of 19.2% red, 22% green and 23.1% blue. Whereas in a CMYK color space, it is composed of 16.9% cyan, 5.1% magenta, 0% yellow and 76.9% black. It has a hue angle of 198 degrees, a saturation of 9.3% and a lightness of 21.2%. #31383b color hex could be obtained by blending #627076 with #000000. Closest websafe color is: #333333.

    • R 19
    • G 22
    • B 23
    RGB color chart
    • C 17
    • M 5
    • Y 0
    • K 77
    CMYK color chart

#31383b color description : Very dark grayish blue.

#31383b Color Conversion

The hexadecimal color #31383b has RGB values of R:49, G:56, B:59 and CMYK values of C:0.17, M:0.05, Y:0, K:0.77. Its decimal value is 3225659.

Hex triplet 31383b #31383b
RGB Decimal 49, 56, 59 rgb(49,56,59)
RGB Percent 19.2, 22, 23.1 rgb(19.2%,22%,23.1%)
CMYK 17, 5, 0, 77
HSL 198°, 9.3, 21.2 hsl(198,9.3%,21.2%)
HSV (or HSB) 198°, 16.9, 23.1
Web Safe 333333 #333333
CIE-LAB 22.989, -2.184, -2.874
XYZ 3.47, 3.797, 4.688
xyY 0.29, 0.318, 3.797
CIE-LCH 22.989, 3.61, 232.759
CIE-LUV 22.989, -3.436, -2.857
Hunter-Lab 19.486, -2.313, -0.623
Binary 00110001, 00111000, 00111011

Color Schemes with #31383b

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #31383b

Below, you can see some colors close to #31383b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#31383b Preview

Text with hexadecimal color #31383b

This text has a font color of #31383b.

<span style="color:#31383b;">Text here</span>
#31383b background color

This paragraph has a background color of #31383b.

<p style="background-color:#31383b;">Content here</p>
#31383b border color

This element has a border color of #31383b.

<div style="border:1px solid #31383b;">Content here</div>
CSS codes
.text {color:#31383b;}
.background {background-color:#31383b;}
.border {border:1px solid #31383b;}

Shades and Tints of #31383b

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #050505 is the darkest color, while #fafafb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #31383b

A tone is produced by adding gray to any pure hue. In this case, #353637 is the less saturated color, while #034a69 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #31383b is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

  • #363636 Achromatopsia 0.005% of the population
  • #353637 Atypical Achromatopsia 0.001% of the population
  • #414044 Protanopia 1% of men
  • #443f46 Deuteranopia 1% of men
  • #3c4246 Tritanopia 0.001% of the population
  • #3b3d40 Protanomaly 1% of men, 0.01% of women
  • #3d3c42 Deuteranomaly 6% of men, 0.4% of women
  • #383e42 Tritanomaly 0.01% of the population