#231f1f Color Information

In a RGB color space, hex #231f1f is composed of 13.7% red, 12.2% green and 12.2% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 11.4% magenta, 11.4% yellow and 86.3% black. It has a hue angle of 0 degrees, a saturation of 6.1% and a lightness of 12.9%. #231f1f color hex could be obtained by blending #463e3e with #000000. Closest websafe color is: #333333.

    • R 14
    • G 12
    • B 12
    RGB color chart
    • C 0
    • M 11
    • Y 11
    • K 86
    CMYK color chart

#231f1f color description : Very dark (mostly black) red.

#231f1f Color Conversion

The hexadecimal color #231f1f has RGB values of R:35, G:31, B:31 and CMYK values of C:0, M:0.11, Y:0.11, K:0.86. Its decimal value is 2301727.

Hex triplet 231f1f #231f1f
RGB Decimal 35, 31, 31 rgb(35,31,31)
RGB Percent 13.7, 12.2, 12.2 rgb(13.7%,12.2%,12.2%)
CMYK 0, 11, 11, 86
HSL 0°, 6.1, 12.9 hsl(0,6.1%,12.9%)
HSV (or HSB) 0°, 11.4, 13.7
Web Safe 333333 #333333
CIE-LAB 12.197, 1.908, 0.691
XYZ 1.43, 1.436, 1.498
xyY 0.328, 0.329, 1.436
CIE-LCH 12.197, 2.029, 19.9
CIE-LUV 12.197, 1.658, 0.356
Hunter-Lab 11.984, 0.333, 0.977
Binary 00100011, 00011111, 00011111

Color Schemes with #231f1f

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

Alternatives to #231f1f

Below, you can see some colors close to #231f1f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#231f1f Preview

Text with hexadecimal color #231f1f

This text has a font color of #231f1f.

<span style="color:#231f1f;">Text here</span>
#231f1f background color

This paragraph has a background color of #231f1f.

<p style="background-color:#231f1f;">Content here</p>
#231f1f border color

This element has a border color of #231f1f.

<div style="border:1px solid #231f1f;">Content here</div>
CSS codes
.text {color:#231f1f;}
.background {background-color:#231f1f;}
.border {border:1px solid #231f1f;}

Shades and Tints of #231f1f

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, #040303 is the darkest color, while #f9f8f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #231f1f

A tone is produced by adding gray to any pure hue. In this case, #231f1f is the less saturated color, while #410101 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #231f1f 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.

  • #202020 Achromatopsia 0.005% of the population
  • #212020 Atypical Achromatopsia 0.001% of the population
  • #2c2b2b Protanopia 1% of men
  • #2f2a2a Deuteranopia 1% of men
  • #2e2a2d Tritanopia 0.001% of the population
  • #282626 Protanomaly 1% of men, 0.01% of women
  • #2b2626 Deuteranomaly 6% of men, 0.4% of women
  • #2a2628 Tritanomaly 0.01% of the population