#21b689 Color Information

In a RGB color space, hex #21b689 is composed of 12.9% red, 71.4% green and 53.7% blue. Whereas in a CMYK color space, it is composed of 81.9% cyan, 0% magenta, 24.7% yellow and 28.6% black. It has a hue angle of 161.9 degrees, a saturation of 69.3% and a lightness of 42.2%. #21b689 color hex could be obtained by blending #42ffff with #006d13. Closest websafe color is: #33cc99.

    • R 13
    • G 71
    • B 54
    RGB color chart
    • C 82
    • M 0
    • Y 25
    • K 29
    CMYK color chart

#21b689 color description : Strong cyan - lime green.

#21b689 Color Conversion

The hexadecimal color #21b689 has RGB values of R:33, G:182, B:137 and CMYK values of C:0.82, M:0, Y:0.25, K:0.29. Its decimal value is 2209417.

Hex triplet 21b689 #21b689
RGB Decimal 33, 182, 137 rgb(33,182,137)
RGB Percent 12.9, 71.4, 53.7 rgb(12.9%,71.4%,53.7%)
CMYK 82, 0, 25, 29
HSL 161.9°, 69.3, 42.2 hsl(161.9,69.3%,42.2%)
HSV (or HSB) 161.9°, 81.9, 71.4
Web Safe 33cc99 #33cc99
CIE-LAB 66.2, -47.928, 12.484
XYZ 21.869, 35.583, 29.381
xyY 0.252, 0.41, 35.583
CIE-LCH 66.2, 49.527, 165.401
CIE-LUV 66.2, -53.322, 25.069
Hunter-Lab 59.652, -38.951, 12.553
Binary 00100001, 10110110, 10001001

Color Schemes with #21b689

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

Alternatives to #21b689

Below, you can see some colors close to #21b689. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21b689 Preview

Text with hexadecimal color #21b689

This text has a font color of #21b689.

<span style="color:#21b689;">Text here</span>
#21b689 background color

This paragraph has a background color of #21b689.

<p style="background-color:#21b689;">Content here</p>
#21b689 border color

This element has a border color of #21b689.

<div style="border:1px solid #21b689;">Content here</div>
CSS codes
.text {color:#21b689;}
.background {background-color:#21b689;}
.border {border:1px solid #21b689;}

Shades and Tints of #21b689

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, #03100c is the darkest color, while #feffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21b689

A tone is produced by adding gray to any pure hue. In this case, #6b6c6c is the less saturated color, while #08cf93 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21b689 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.

  • #848484 Achromatopsia 0.005% of the population
  • #708e85 Atypical Achromatopsia 0.001% of the population
  • #afa585 Protanopia 1% of men
  • #baa098 Deuteranopia 1% of men
  • #4fb3c0 Tritanopia 0.001% of the population
  • #7bab87 Protanomaly 1% of men, 0.01% of women
  • #82a892 Deuteranomaly 6% of men, 0.4% of women
  • #3eb4ac Tritanomaly 0.01% of the population