#21ff66 Color Information

In a RGB color space, hex #21ff66 is composed of 12.9% red, 100% green and 40% blue. Whereas in a CMYK color space, it is composed of 87.1% cyan, 0% magenta, 60% yellow and 0% black. It has a hue angle of 138.6 degrees, a saturation of 100% and a lightness of 56.5%. #21ff66 color hex could be obtained by blending #42ffcc with #00ff00. Closest websafe color is: #33ff66.

    • R 13
    • G 100
    • B 40
    RGB color chart
    • C 87
    • M 0
    • Y 60
    • K 0
    CMYK color chart

#21ff66 color description : Vivid cyan - lime green.

#21ff66 Color Conversion

The hexadecimal color #21ff66 has RGB values of R:33, G:255, B:102 and CMYK values of C:0.87, M:0, Y:0.6, K:0. Its decimal value is 2228070.

Hex triplet 21ff66 #21ff66
RGB Decimal 33, 255, 102 rgb(33,255,102)
RGB Percent 12.9, 100, 40 rgb(12.9%,100%,40%)
CMYK 87, 0, 60, 0
HSL 138.6°, 100, 56.5 hsl(138.6,100%,56.5%)
HSV (or HSB) 138.6°, 87.1, 100
Web Safe 33ff66 #33ff66
CIE-LAB 88.351, -78.936, 58.143
XYZ 38.783, 72.798, 24.577
xyY 0.285, 0.535, 72.798
CIE-LCH 88.351, 98.038, 143.625
CIE-LUV 88.351, -79.303, 86.85
Hunter-Lab 85.322, -68.177, 42.647
Binary 00100001, 11111111, 01100110

Color Schemes with #21ff66

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

Alternatives to #21ff66

Below, you can see some colors close to #21ff66. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21ff66 Preview

Text with hexadecimal color #21ff66

This text has a font color of #21ff66.

<span style="color:#21ff66;">Text here</span>
#21ff66 background color

This paragraph has a background color of #21ff66.

<p style="background-color:#21ff66;">Content here</p>
#21ff66 border color

This element has a border color of #21ff66.

<div style="border:1px solid #21ff66;">Content here</div>
CSS codes
.text {color:#21ff66;}
.background {background-color:#21ff66;}
.border {border:1px solid #21ff66;}

Shades and Tints of #21ff66

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, #000d04 is the darkest color, while #f9fffb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21ff66

A tone is produced by adding gray to any pure hue. In this case, #87998d is the less saturated color, while #21ff66 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21ff66 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.

  • #ababab Achromatopsia 0.005% of the population
  • #8fbc9d Atypical Achromatopsia 0.001% of the population
  • #f7df64 Protanopia 1% of men
  • #ffd9ab Deuteranopia 1% of men
  • #86eeff Tritanopia 0.001% of the population
  • #a9eb65 Protanomaly 1% of men, 0.01% of women
  • #aee792 Deuteranomaly 6% of men, 0.4% of women
  • #61f4c7 Tritanomaly 0.01% of the population