#21788b Color Information

In a RGB color space, hex #21788b is composed of 12.9% red, 47.1% green and 54.5% blue. Whereas in a CMYK color space, it is composed of 76.3% cyan, 13.7% magenta, 0% yellow and 45.5% black. It has a hue angle of 190.8 degrees, a saturation of 61.6% and a lightness of 33.7%. #21788b color hex could be obtained by blending #42f0ff with #000017. Closest websafe color is: #336699.

    • R 13
    • G 47
    • B 55
    RGB color chart
    • C 76
    • M 14
    • Y 0
    • K 45
    CMYK color chart

#21788b color description : Dark cyan.

#21788b Color Conversion

The hexadecimal color #21788b has RGB values of R:33, G:120, B:139 and CMYK values of C:0.76, M:0.14, Y:0, K:0.45. Its decimal value is 2193547.

Hex triplet 21788b #21788b
RGB Decimal 33, 120, 139 rgb(33,120,139)
RGB Percent 12.9, 47.1, 54.5 rgb(12.9%,47.1%,54.5%)
CMYK 76, 14, 0, 45
HSL 190.8°, 61.6, 33.7 hsl(190.8,61.6%,33.7%)
HSV (or HSB) 190.8°, 76.3, 54.5
Web Safe 336699 #336699
CIE-LAB 46.471, -18.421, -17.642
XYZ 12.003, 15.619, 26.807
xyY 0.221, 0.287, 15.619
CIE-LCH 46.471, 25.506, 223.763
CIE-LUV 46.471, -30.744, -22.999
Hunter-Lab 39.521, -14.952, -12.551
Binary 00100001, 01111000, 10001011

Color Schemes with #21788b

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

Alternatives to #21788b

Below, you can see some colors close to #21788b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21788b Preview

Text with hexadecimal color #21788b

This text has a font color of #21788b.

<span style="color:#21788b;">Text here</span>
#21788b background color

This paragraph has a background color of #21788b.

<p style="background-color:#21788b;">Content here</p>
#21788b border color

This element has a border color of #21788b.

<div style="border:1px solid #21788b;">Content here</div>
CSS codes
.text {color:#21788b;}
.background {background-color:#21788b;}
.border {border:1px solid #21788b;}

Shades and Tints of #21788b

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 #21788b

A tone is produced by adding gray to any pure hue. In this case, #565656 is the less saturated color, while #0789a5 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21788b 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.

  • #606060 Achromatopsia 0.005% of the population
  • #536569 Atypical Achromatopsia 0.001% of the population
  • #70748a Protanopia 1% of men
  • #6e7395 Deuteranopia 1% of men
  • #258089 Tritanopia 0.001% of the population
  • #53758a Protanomaly 1% of men, 0.01% of women
  • #527591 Deuteranomaly 6% of men, 0.4% of women
  • #237d8a Tritanomaly 0.01% of the population