#31373b Color Information

In a RGB color space, hex #31373b is composed of 19.2% red, 21.6% green and 23.1% blue. Whereas in a CMYK color space, it is composed of 16.9% cyan, 6.8% magenta, 0% yellow and 76.9% black. It has a hue angle of 204 degrees, a saturation of 9.3% and a lightness of 21.2%. #31373b color hex could be obtained by blending #626e76 with #000000. Closest websafe color is: #333333.

    • R 19
    • G 22
    • B 23
    RGB color chart
    • C 17
    • M 7
    • Y 0
    • K 77
    CMYK color chart

#31373b color description : Very dark grayish blue.

#31373b Color Conversion

The hexadecimal color #31373b has RGB values of R:49, G:55, B:59 and CMYK values of C:0.17, M:0.07, Y:0, K:0.77. Its decimal value is 3225403.

Hex triplet 31373b #31373b
RGB Decimal 49, 55, 59 rgb(49,55,59)
RGB Percent 19.2, 21.6, 23.1 rgb(19.2%,21.6%,23.1%)
CMYK 17, 7, 0, 77
HSL 204°, 9.3, 21.2 hsl(204,9.3%,21.2%)
HSV (or HSB) 204°, 16.9, 23.1
Web Safe 333333 #333333
CIE-LAB 22.657, -1.525, -3.365
XYZ 3.422, 3.701, 4.672
xyY 0.29, 0.314, 3.701
CIE-LCH 22.657, 3.694, 245.625
CIE-LUV 22.657, -3.007, -3.459
Hunter-Lab 19.238, -1.915, -0.93
Binary 00110001, 00110111, 00111011

Color Schemes with #31373b

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

Alternatives to #31373b

Below, you can see some colors close to #31373b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#31373b Preview

Text with hexadecimal color #31373b

This text has a font color of #31373b.

<span style="color:#31373b;">Text here</span>
#31373b background color

This paragraph has a background color of #31373b.

<p style="background-color:#31373b;">Content here</p>
#31373b border color

This element has a border color of #31373b.

<div style="border:1px solid #31373b;">Content here</div>
CSS codes
.text {color:#31373b;}
.background {background-color:#31373b;}
.border {border:1px solid #31373b;}

Shades and Tints of #31373b

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 #31373b

A tone is produced by adding gray to any pure hue. In this case, #353637 is the less saturated color, while #034069 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #31373b 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
  • #404044 Protanopia 1% of men
  • #433e46 Deuteranopia 1% of men
  • #3b4145 Tritanopia 0.001% of the population
  • #3a3c41 Protanomaly 1% of men, 0.01% of women
  • #3d3c42 Deuteranomaly 6% of men, 0.4% of women
  • #373d41 Tritanomaly 0.01% of the population