#311c21 Color Information

In a RGB color space, hex #311c21 is composed of 19.2% red, 11% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 42.9% magenta, 32.7% yellow and 80.8% black. It has a hue angle of 345.7 degrees, a saturation of 27.3% and a lightness of 15.1%. #311c21 color hex could be obtained by blending #623842 with #000000. Closest websafe color is: #333333.

    • R 19
    • G 11
    • B 13
    RGB color chart
    • C 0
    • M 43
    • Y 33
    • K 81
    CMYK color chart

#311c21 color description : Very dark (mostly black) red.

#311c21 Color Conversion

The hexadecimal color #311c21 has RGB values of R:49, G:28, B:33 and CMYK values of C:0, M:0.43, Y:0.33, K:0.81. Its decimal value is 3218465.

Hex triplet 311c21 #311c21
RGB Decimal 49, 28, 33 rgb(49,28,33)
RGB Percent 19.2, 11, 12.9 rgb(19.2%,11%,12.9%)
CMYK 0, 43, 33, 81
HSL 345.7°, 27.3, 15.1 hsl(345.7,27.3%,15.1%)
HSV (or HSB) 345.7°, 42.9, 19.2
Web Safe 333333 #333333
CIE-LAB 13.19, 11.21, 0.902
XYZ 1.956, 1.593, 1.643
xyY 0.377, 0.307, 1.593
CIE-LCH 13.19, 11.246, 4.602
CIE-LUV 13.19, 9.661, -0.436
Hunter-Lab 12.623, 5.575, 1.118
Binary 00110001, 00011100, 00100001

Color Schemes with #311c21

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

Alternatives to #311c21

Below, you can see some colors close to #311c21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#311c21 Preview

Text with hexadecimal color #311c21

This text has a font color of #311c21.

<span style="color:#311c21;">Text here</span>
#311c21 background color

This paragraph has a background color of #311c21.

<p style="background-color:#311c21;">Content here</p>
#311c21 border color

This element has a border color of #311c21.

<div style="border:1px solid #311c21;">Content here</div>
CSS codes
.text {color:#311c21;}
.background {background-color:#311c21;}
.border {border:1px solid #311c21;}

Shades and Tints of #311c21

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, #0c0708 is the darkest color, while #fefefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #311c21

A tone is produced by adding gray to any pure hue. In this case, #282526 is the less saturated color, while #4c0113 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #311c21 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.

  • #232323 Achromatopsia 0.005% of the population
  • #262223 Atypical Achromatopsia 0.001% of the population
  • #2d2d2f Protanopia 1% of men
  • #322c2b Deuteranopia 1% of men
  • #3b282a Tritanopia 0.001% of the population
  • #2e262a Protanomaly 1% of men, 0.01% of women
  • #312627 Deuteranomaly 6% of men, 0.4% of women
  • #372327 Tritanomaly 0.01% of the population