#21828b Color Information

In a RGB color space, hex #21828b is composed of 12.9% red, 51% green and 54.5% blue. Whereas in a CMYK color space, it is composed of 76.3% cyan, 6.5% magenta, 0% yellow and 45.5% black. It has a hue angle of 185.1 degrees, a saturation of 61.6% and a lightness of 33.7%. #21828b color hex could be obtained by blending #42ffff with #000517. Closest websafe color is: #339999.

    • R 13
    • G 51
    • B 55
    RGB color chart
    • C 76
    • M 6
    • Y 0
    • K 45
    CMYK color chart

#21828b color description : Dark cyan.

#21828b Color Conversion

The hexadecimal color #21828b has RGB values of R:33, G:130, B:139 and CMYK values of C:0.76, M:0.06, Y:0, K:0.45. Its decimal value is 2196107.

Hex triplet 21828b #21828b
RGB Decimal 33, 130, 139 rgb(33,130,139)
RGB Percent 12.9, 51, 54.5 rgb(12.9%,51%,54.5%)
CMYK 76, 6, 0, 45
HSL 185.1°, 61.6, 33.7 hsl(185.1,61.6%,33.7%)
HSV (or HSB) 185.1°, 76.3, 54.5
Web Safe 339999 #339999
CIE-LAB 49.679, -23.722, -12.765
XYZ 13.269, 18.151, 27.229
xyY 0.226, 0.309, 18.151
CIE-LCH 49.679, 26.939, 208.284
CIE-LUV 49.679, -34.43, -15.165
Hunter-Lab 42.605, -18.966, -8.07
Binary 00100001, 10000010, 10001011

Color Schemes with #21828b

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

Alternatives to #21828b

Below, you can see some colors close to #21828b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21828b Preview

Text with hexadecimal color #21828b

This text has a font color of #21828b.

<span style="color:#21828b;">Text here</span>
#21828b background color

This paragraph has a background color of #21828b.

<p style="background-color:#21828b;">Content here</p>
#21828b border color

This element has a border color of #21828b.

<div style="border:1px solid #21828b;">Content here</div>
CSS codes
.text {color:#21828b;}
.background {background-color:#21828b;}
.border {border:1px solid #21828b;}

Shades and Tints of #21828b

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, #030b0c is the darkest color, while #fbfefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21828b

A tone is produced by adding gray to any pure hue. In this case, #565656 is the less saturated color, while #0798a5 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21828b 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.

  • #666666 Achromatopsia 0.005% of the population
  • #586c6d Atypical Achromatopsia 0.001% of the population
  • #7b7c89 Protanopia 1% of men
  • #7b7a96 Deuteranopia 1% of men
  • #2d8892 Tritanopia 0.001% of the population
  • #5a7e8a Protanomaly 1% of men, 0.01% of women
  • #5a7d92 Deuteranomaly 6% of men, 0.4% of women
  • #29868f Tritanomaly 0.01% of the population