#21818a Color Information

In a RGB color space, hex #21818a is composed of 12.9% red, 50.6% green and 54.1% blue. Whereas in a CMYK color space, it is composed of 76.1% cyan, 6.5% magenta, 0% yellow and 45.9% black. It has a hue angle of 185.1 degrees, a saturation of 61.4% and a lightness of 33.5%. #21818a color hex could be obtained by blending #42ffff with #000315. Closest websafe color is: #339999.

    • R 13
    • G 51
    • B 54
    RGB color chart
    • C 76
    • M 7
    • Y 0
    • K 46
    CMYK color chart

#21818a color description : Dark cyan.

#21818a Color Conversion

The hexadecimal color #21818a has RGB values of R:33, G:129, B:138 and CMYK values of C:0.76, M:0.07, Y:0, K:0.46. Its decimal value is 2195850.

Hex triplet 21818a #21818a
RGB Decimal 33, 129, 138 rgb(33,129,138)
RGB Percent 12.9, 50.6, 54.1 rgb(12.9%,50.6%,54.1%)
CMYK 76, 7, 0, 46
HSL 185.1°, 61.4, 33.5 hsl(185.1,61.4%,33.5%)
HSV (or HSB) 185.1°, 76.1, 54.1
Web Safe 339999 #339999
CIE-LAB 49.323, -23.53, -12.716
XYZ 13.064, 17.858, 26.802
xyY 0.226, 0.309, 17.858
CIE-LCH 49.323, 26.746, 208.388
CIE-LUV 49.323, -34.128, -15.096
Hunter-Lab 42.258, -18.771, -8.023
Binary 00100001, 10000001, 10001010

Color Schemes with #21818a

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

Alternatives to #21818a

Below, you can see some colors close to #21818a. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21818a Preview

Text with hexadecimal color #21818a

This text has a font color of #21818a.

<span style="color:#21818a;">Text here</span>
#21818a background color

This paragraph has a background color of #21818a.

<p style="background-color:#21818a;">Content here</p>
#21818a border color

This element has a border color of #21818a.

<div style="border:1px solid #21818a;">Content here</div>
CSS codes
.text {color:#21818a;}
.background {background-color:#21818a;}
.border {border:1px solid #21818a;}

Shades and Tints of #21818a

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, #030b0b is the darkest color, while #fbfefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21818a

A tone is produced by adding gray to any pure hue. In this case, #4f5b5c is the less saturated color, while #009cab is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21818a 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.

  • #656565 Achromatopsia 0.005% of the population
  • #576b6c Atypical Achromatopsia 0.001% of the population
  • #7a7b88 Protanopia 1% of men
  • #7a7995 Deuteranopia 1% of men
  • #2d8791 Tritanopia 0.001% of the population
  • #597d89 Protanomaly 1% of men, 0.01% of women
  • #5a7c91 Deuteranomaly 6% of men, 0.4% of women
  • #29858e Tritanomaly 0.01% of the population