#21c991 Color Information

In a RGB color space, hex #21c991 is composed of 12.9% red, 78.8% green and 56.9% blue. Whereas in a CMYK color space, it is composed of 83.6% cyan, 0% magenta, 27.9% yellow and 21.2% black. It has a hue angle of 160 degrees, a saturation of 71.8% and a lightness of 45.9%. #21c991 color hex could be obtained by blending #42ffff with #009323. Closest websafe color is: #33cc99.

    • R 13
    • G 79
    • B 57
    RGB color chart
    • C 84
    • M 0
    • Y 28
    • K 21
    CMYK color chart

#21c991 color description : Strong cyan - lime green.

#21c991 Color Conversion

The hexadecimal color #21c991 has RGB values of R:33, G:201, B:145 and CMYK values of C:0.84, M:0, Y:0.28, K:0.21. Its decimal value is 2214289.

Hex triplet 21c991 #21c991
RGB Decimal 33, 201, 145 rgb(33,201,145)
RGB Percent 12.9, 78.8, 56.9 rgb(12.9%,78.8%,56.9%)
CMYK 84, 0, 28, 21
HSL 160°, 71.8, 45.9 hsl(160,71.8%,45.9%)
HSV (or HSB) 160°, 83.6, 78.8
Web Safe 33cc99 #33cc99
CIE-LAB 72.321, -53.548, 16.72
XYZ 26.622, 44.138, 33.903
xyY 0.254, 0.422, 44.138
CIE-LCH 72.321, 56.098, 162.659
CIE-LUV 72.321, -59.335, 32.198
Hunter-Lab 66.437, -44.735, 16.25
Binary 00100001, 11001001, 10010001

Color Schemes with #21c991

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

Alternatives to #21c991

Below, you can see some colors close to #21c991. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21c991 Preview

Text with hexadecimal color #21c991

This text has a font color of #21c991.

<span style="color:#21c991;">Text here</span>
#21c991 background color

This paragraph has a background color of #21c991.

<p style="background-color:#21c991;">Content here</p>
#21c991 border color

This element has a border color of #21c991.

<div style="border:1px solid #21c991;">Content here</div>
CSS codes
.text {color:#21c991;}
.background {background-color:#21c991;}
.border {border:1px solid #21c991;}

Shades and Tints of #21c991

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, #03100b is the darkest color, while #fefffe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21c991

A tone is produced by adding gray to any pure hue. In this case, #727876 is the less saturated color, while #06e49a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21c991 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.

  • #909090 Achromatopsia 0.005% of the population
  • #7a9b90 Atypical Achromatopsia 0.001% of the population
  • #c1b58c Protanopia 1% of men
  • #cdafa0 Deuteranopia 1% of men
  • #57c3d2 Tritanopia 0.001% of the population
  • #87bc8e Protanomaly 1% of men, 0.01% of women
  • #8eb89a Deuteranomaly 6% of men, 0.4% of women
  • #43c5ba Tritanomaly 0.01% of the population