#311b18 Color Information

In a RGB color space, hex #311b18 is composed of 19.2% red, 10.6% green and 9.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 44.9% magenta, 51% yellow and 80.8% black. It has a hue angle of 7.2 degrees, a saturation of 34.2% and a lightness of 14.3%. #311b18 color hex could be obtained by blending #623630 with #000000. Closest websafe color is: #333300.

    • R 19
    • G 11
    • B 9
    RGB color chart
    • C 0
    • M 45
    • Y 51
    • K 81
    CMYK color chart

#311b18 color description : Very dark (mostly black) red.

#311b18 Color Conversion

The hexadecimal color #311b18 has RGB values of R:49, G:27, B:24 and CMYK values of C:0, M:0.45, Y:0.51, K:0.81. Its decimal value is 3218200.

Hex triplet 311b18 #311b18
RGB Decimal 49, 27, 24 rgb(49,27,24)
RGB Percent 19.2, 10.6, 9.4 rgb(19.2%,10.6%,9.4%)
CMYK 0, 45, 51, 81
HSL 7.2°, 34.2, 14.3 hsl(7.2,34.2%,14.3%)
HSV (or HSB) 7.2°, 51, 19.2
Web Safe 333300 #333300
CIE-LAB 12.626, 10.461, 6.676
XYZ 1.823, 1.503, 1.058
xyY 0.416, 0.343, 1.503
CIE-LCH 12.626, 12.41, 32.544
CIE-LUV 12.626, 10.996, 3.74
Hunter-Lab 12.259, 5.096, 3.464
Binary 00110001, 00011011, 00011000

Color Schemes with #311b18

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

Alternatives to #311b18

Below, you can see some colors close to #311b18. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#311b18 Preview

Text with hexadecimal color #311b18

This text has a font color of #311b18.

<span style="color:#311b18;">Text here</span>
#311b18 background color

This paragraph has a background color of #311b18.

<p style="background-color:#311b18;">Content here</p>
#311b18 border color

This element has a border color of #311b18.

<div style="border:1px solid #311b18;">Content here</div>
CSS codes
.text {color:#311b18;}
.background {background-color:#311b18;}
.border {border:1px solid #311b18;}

Shades and Tints of #311b18

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, #0a0505 is the darkest color, while #fdfcfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #311b18

A tone is produced by adding gray to any pure hue. In this case, #262423 is the less saturated color, while #470a02 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #311b18 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.

Monochromacy
  • #212121 Achromatopsia 0.005% of the population
  • #24201f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #2e2c26 Protanopia 1% of men
  • #332a23 Deuteranopia 1% of men
  • #3c2628 Tritanopia 0.001% of the population
Trichromacy
  • #2f2521 Protanomaly 1% of men, 0.01% of women
  • #32241f Deuteranomaly 6% of men, 0.4% of women
  • #382222 Tritanomaly 0.01% of the population