#231b1c Color Information

In a RGB color space, hex #231b1c is composed of 13.7% red, 10.6% green and 11% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 22.9% magenta, 20% yellow and 86.3% black. It has a hue angle of 352.5 degrees, a saturation of 12.9% and a lightness of 12.2%. #231b1c color hex could be obtained by blending #463638 with #000000. Closest websafe color is: #333333.

    • R 14
    • G 11
    • B 11
    RGB color chart
    • C 0
    • M 23
    • Y 20
    • K 86
    CMYK color chart

#231b1c color description : Very dark (mostly black) red.

#231b1c Color Conversion

The hexadecimal color #231b1c has RGB values of R:35, G:27, B:28 and CMYK values of C:0, M:0.23, Y:0.2, K:0.86. Its decimal value is 2300700.

Hex triplet 231b1c #231b1c
RGB Decimal 35, 27, 28 rgb(35,27,28)
RGB Percent 13.7, 10.6, 11 rgb(13.7%,10.6%,11%)
CMYK 0, 23, 20, 86
HSL 352.5°, 12.9, 12.2 hsl(352.5,12.9%,12.2%)
HSV (or HSB) 352.5°, 22.9, 13.7
Web Safe 333333 #333333
CIE-LAB 10.741, 4.147, 0.786
XYZ 1.295, 1.225, 1.267
xyY 0.342, 0.324, 1.225
CIE-LCH 10.741, 4.221, 10.734
CIE-LUV 10.741, 3.183, 0.198
Hunter-Lab 11.068, 1.51, 0.962
Binary 00100011, 00011011, 00011100

Color Schemes with #231b1c

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

Alternatives to #231b1c

Below, you can see some colors close to #231b1c. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#231b1c Preview

Text with hexadecimal color #231b1c

This text has a font color of #231b1c.

<span style="color:#231b1c;">Text here</span>
#231b1c background color

This paragraph has a background color of #231b1c.

<p style="background-color:#231b1c;">Content here</p>
#231b1c border color

This element has a border color of #231b1c.

<div style="border:1px solid #231b1c;">Content here</div>
CSS codes
.text {color:#231b1c;}
.background {background-color:#231b1c;}
.border {border:1px solid #231b1c;}

Shades and Tints of #231b1c

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, #020101 is the darkest color, while #f8f6f6 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #231b1c

A tone is produced by adding gray to any pure hue. In this case, #211d1e is the less saturated color, while #3d0108 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #231b1c 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.

  • #1e1e1e Achromatopsia 0.005% of the population
  • #1f1d1e Atypical Achromatopsia 0.001% of the population
  • #292828 Protanopia 1% of men
  • #2c2727 Deuteranopia 1% of men
  • #2e2629 Tritanopia 0.001% of the population
  • #272324 Protanomaly 1% of men, 0.01% of women
  • #292223 Deuteranomaly 6% of men, 0.4% of women
  • #2a2224 Tritanomaly 0.01% of the population