#21231b Color Information

In a RGB color space, hex #21231b is composed of 12.9% red, 13.7% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 5.7% cyan, 0% magenta, 22.9% yellow and 86.3% black. It has a hue angle of 75 degrees, a saturation of 12.9% and a lightness of 12.2%. #21231b color hex could be obtained by blending #424636 with #000000. Closest websafe color is: #333333.

    • R 13
    • G 14
    • B 11
    RGB color chart
    • C 6
    • M 0
    • Y 23
    • K 86
    CMYK color chart

#21231b color description : Very dark (mostly black) green.

#21231b Color Conversion

The hexadecimal color #21231b has RGB values of R:33, G:35, B:27 and CMYK values of C:0.06, M:0, Y:0.23, K:0.86. Its decimal value is 2171675.

Hex triplet 21231b #21231b
RGB Decimal 33, 35, 27 rgb(33,35,27)
RGB Percent 12.9, 13.7, 10.6 rgb(12.9%,13.7%,10.6%)
CMYK 6, 0, 23, 86
HSL 75°, 12.9, 12.2 hsl(75,12.9%,12.2%)
HSV (or HSB) 75°, 22.9, 13.7
Web Safe 333333 #333333
CIE-LAB 13.258, -2.791, 5.07
XYZ 1.426, 1.605, 1.271
xyY 0.331, 0.373, 1.605
CIE-LCH 13.258, 5.788, 118.832
CIE-LUV 13.258, -0.554, 4.203
Hunter-Lab 12.667, -2.072, 2.916
Binary 00100001, 00100011, 00011011

Color Schemes with #21231b

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

Alternatives to #21231b

Below, you can see some colors close to #21231b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21231b Preview

Text with hexadecimal color #21231b

This text has a font color of #21231b.

<span style="color:#21231b;">Text here</span>
#21231b background color

This paragraph has a background color of #21231b.

<p style="background-color:#21231b;">Content here</p>
#21231b border color

This element has a border color of #21231b.

<div style="border:1px solid #21231b;">Content here</div>
CSS codes
.text {color:#21231b;}
.background {background-color:#21231b;}
.border {border:1px solid #21231b;}

Shades and Tints of #21231b

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, #020201 is the darkest color, while #f7f8f6 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21231b

A tone is produced by adding gray to any pure hue. In this case, #20211d is the less saturated color, while #2e3d01 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21231b 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.

  • #212121 Achromatopsia 0.005% of the population
  • #212120 Atypical Achromatopsia 0.001% of the population
  • #302d26 Protanopia 1% of men
  • #332b27 Deuteranopia 1% of men
  • #2e2d30 Tritanopia 0.001% of the population
  • #2a2922 Protanomaly 1% of men, 0.01% of women
  • #2d2823 Deuteranomaly 6% of men, 0.4% of women
  • #292928 Tritanomaly 0.01% of the population