#21818f Color Information

In a RGB color space, hex #21818f is composed of 12.9% red, 50.6% green and 56.1% blue. Whereas in a CMYK color space, it is composed of 76.9% cyan, 9.8% magenta, 0% yellow and 43.9% black. It has a hue angle of 187.6 degrees, a saturation of 62.5% and a lightness of 34.5%. #21818f color hex could be obtained by blending #42ffff with #00031f. Closest websafe color is: #339999.

    • R 13
    • G 51
    • B 56
    RGB color chart
    • C 77
    • M 10
    • Y 0
    • K 44
    CMYK color chart

#21818f color description : Dark cyan.

#21818f Color Conversion

The hexadecimal color #21818f has RGB values of R:33, G:129, B:143 and CMYK values of C:0.77, M:0.1, Y:0, K:0.44. Its decimal value is 2195855.

Hex triplet 21818f #21818f
RGB Decimal 33, 129, 143 rgb(33,129,143)
RGB Percent 12.9, 50.6, 56.1 rgb(12.9%,50.6%,56.1%)
CMYK 77, 10, 0, 44
HSL 187.6°, 62.5, 34.5 hsl(187.6,62.5%,34.5%)
HSV (or HSB) 187.6°, 76.9, 56.1
Web Safe 339999 #339999
CIE-LAB 49.503, -21.89, -15.376
XYZ 13.434, 18.006, 28.753
xyY 0.223, 0.299, 18.006
CIE-LCH 49.503, 26.751, 215.084
CIE-LUV 49.503, -33.799, -19.368
Hunter-Lab 42.433, -17.747, -10.471
Binary 00100001, 10000001, 10001111

Color Schemes with #21818f

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

Alternatives to #21818f

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

Similar Colors

#21818f Preview

Text with hexadecimal color #21818f

This text has a font color of #21818f.

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

This paragraph has a background color of #21818f.

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

This element has a border color of #21818f.

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

Shades and Tints of #21818f

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, #040e10 is the darkest color, while #ffffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21818f

A tone is produced by adding gray to any pure hue. In this case, #575959 is the less saturated color, while #0695aa is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21818f 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.

Monochromacy
  • #666666 Achromatopsia 0.005% of the population
  • #586b6e Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #797b8d Protanopia 1% of men
  • #787a99 Deuteranopia 1% of men
  • #298892 Tritanopia 0.001% of the population
Trichromacy
  • #597d8e Protanomaly 1% of men, 0.01% of women
  • #587c95 Deuteranomaly 6% of men, 0.4% of women
  • #268590 Tritanomaly 0.01% of the population