#21686b Color Information

In a RGB color space, hex #21686b is composed of 12.9% red, 40.8% green and 42% blue. Whereas in a CMYK color space, it is composed of 69.2% cyan, 2.8% magenta, 0% yellow and 58% black. It has a hue angle of 182.4 degrees, a saturation of 52.9% and a lightness of 27.5%. #21686b color hex could be obtained by blending #42d0d6 with #000000. Closest websafe color is: #336666.

    • R 13
    • G 41
    • B 42
    RGB color chart
    • C 69
    • M 3
    • Y 0
    • K 58
    CMYK color chart

#21686b color description : Very dark cyan.

#21686b Color Conversion

The hexadecimal color #21686b has RGB values of R:33, G:104, B:107 and CMYK values of C:0.69, M:0.03, Y:0, K:0.58. Its decimal value is 2189419.

Hex triplet 21686b #21686b
RGB Decimal 33, 104, 107 rgb(33,104,107)
RGB Percent 12.9, 40.8, 42 rgb(12.9%,40.8%,42%)
CMYK 69, 3, 0, 58
HSL 182.4°, 52.9, 27.5 hsl(182.4,52.9%,27.5%)
HSV (or HSB) 182.4°, 69.2, 42
Web Safe 336666 #336666
CIE-LAB 40.056, -20.413, -8.124
XYZ 8.231, 11.285, 15.654
xyY 0.234, 0.321, 11.285
CIE-LCH 40.056, 21.97, 201.702
CIE-LUV 40.056, -26.645, -8.261
Hunter-Lab 33.593, -15.053, -4.113
Binary 00100001, 01101000, 01101011

Color Schemes with #21686b

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

Alternatives to #21686b

Below, you can see some colors close to #21686b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21686b Preview

Text with hexadecimal color #21686b

This text has a font color of #21686b.

<span style="color:#21686b;">Text here</span>
#21686b background color

This paragraph has a background color of #21686b.

<p style="background-color:#21686b;">Content here</p>
#21686b border color

This element has a border color of #21686b.

<div style="border:1px solid #21686b;">Content here</div>
CSS codes
.text {color:#21686b;}
.background {background-color:#21686b;}
.border {border:1px solid #21686b;}

Shades and Tints of #21686b

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, #010202 is the darkest color, while #f2fbfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21686b

A tone is produced by adding gray to any pure hue. In this case, #414a4b is the less saturated color, while #01868b is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21686b 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.

  • #535353 Achromatopsia 0.005% of the population
  • #495758 Atypical Achromatopsia 0.001% of the population
  • #66666d Protanopia 1% of men
  • #686476 Deuteranopia 1% of men
  • #2f6f77 Tritanopia 0.001% of the population
  • #4d666c Protanomaly 1% of men, 0.01% of women
  • #4e6572 Deuteranomaly 6% of men, 0.4% of women
  • #2a6c72 Tritanomaly 0.01% of the population