#21918f Color Information

In a RGB color space, hex #21918f is composed of 12.9% red, 56.9% green and 56.1% blue. Whereas in a CMYK color space, it is composed of 77.2% cyan, 0% magenta, 1.4% yellow and 43.1% black. It has a hue angle of 178.9 degrees, a saturation of 62.9% and a lightness of 34.9%. #21918f color hex could be obtained by blending #42ffff with #00231f. Closest websafe color is: #339999.

    • R 13
    • G 57
    • B 56
    RGB color chart
    • C 77
    • M 0
    • Y 1
    • K 43
    CMYK color chart

#21918f color description : Dark cyan.

#21918f Color Conversion

The hexadecimal color #21918f has RGB values of R:33, G:145, B:143 and CMYK values of C:0.77, M:0, Y:0.01, K:0.43. Its decimal value is 2199951.

Hex triplet 21918f #21918f
RGB Decimal 33, 145, 143 rgb(33,145,143)
RGB Percent 12.9, 56.9, 56.1 rgb(12.9%,56.9%,56.1%)
CMYK 77, 0, 1, 43
HSL 178.9°, 62.9, 34.9 hsl(178.9,62.9%,34.9%)
HSV (or HSB) 178.9°, 77.2, 56.9
Web Safe 339999 #339999
CIE-LAB 54.612, -29.968, -7.686
XYZ 15.709, 22.556, 29.511
xyY 0.232, 0.333, 22.556
CIE-LCH 54.612, 30.938, 194.385
CIE-LUV 54.612, -39.66, -6.855
Hunter-Lab 47.493, -24.071, -3.596
Binary 00100001, 10010001, 10001111

Color Schemes with #21918f

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

Alternatives to #21918f

Below, you can see some colors close to #21918f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21918f Preview

Text with hexadecimal color #21918f

This text has a font color of #21918f.

<span style="color:#21918f;">Text here</span>
#21918f background color

This paragraph has a background color of #21918f.

<p style="background-color:#21918f;">Content here</p>
#21918f border color

This element has a border color of #21918f.

<div style="border:1px solid #21918f;">Content here</div>
CSS codes
.text {color:#21918f;}
.background {background-color:#21918f;}
.border {border:1px solid #21918f;}

Shades and Tints of #21918f

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, #000101 is the darkest color, while #f0fcfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21918f

A tone is produced by adding gray to any pure hue. In this case, #585a5a is the less saturated color, while #06aca9 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21918f 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
  • #6f6f6f Achromatopsia 0.005% of the population
  • #5f7675 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #8a888c Protanopia 1% of men
  • #8c859b Deuteranopia 1% of men
  • #36949f Tritanopia 0.001% of the population
Trichromacy
  • #638b8d Protanomaly 1% of men, 0.01% of women
  • #658996 Deuteranomaly 6% of men, 0.4% of women
  • #2e9399 Tritanomaly 0.01% of the population