#21b457 Color Information

In a RGB color space, hex #21b457 is composed of 12.9% red, 70.6% green and 34.1% blue. Whereas in a CMYK color space, it is composed of 81.7% cyan, 0% magenta, 51.7% yellow and 29.4% black. It has a hue angle of 142 degrees, a saturation of 69% and a lightness of 41.8%. #21b457 color hex could be obtained by blending #42ffae with #006900. Closest websafe color is: #33cc66.

    • R 13
    • G 71
    • B 34
    RGB color chart
    • C 82
    • M 0
    • Y 52
    • K 29
    CMYK color chart

#21b457 color description : Strong cyan - lime green.

#21b457 Color Conversion

The hexadecimal color #21b457 has RGB values of R:33, G:180, B:87 and CMYK values of C:0.82, M:0, Y:0.52, K:0.29. Its decimal value is 2208855.

Hex triplet 21b457 #21b457
RGB Decimal 33, 180, 87 rgb(33,180,87)
RGB Percent 12.9, 70.6, 34.1 rgb(12.9%,70.6%,34.1%)
CMYK 82, 0, 52, 29
HSL 142°, 69, 41.8 hsl(142,69%,41.8%)
HSV (or HSB) 142°, 81.7, 70.6
Web Safe 33cc66 #33cc66
CIE-LAB 64.685, -57.144, 36.914
XYZ 18.667, 33.652, 14.528
xyY 0.279, 0.503, 33.652
CIE-LCH 64.685, 68.03, 147.138
CIE-LUV 64.685, -55.63, 55.326
Hunter-Lab 58.01, -44.078, 25.759
Binary 00100001, 10110100, 01010111

Color Schemes with #21b457

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

Alternatives to #21b457

Below, you can see some colors close to #21b457. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21b457 Preview

Text with hexadecimal color #21b457

This text has a font color of #21b457.

<span style="color:#21b457;">Text here</span>
#21b457 background color

This paragraph has a background color of #21b457.

<p style="background-color:#21b457;">Content here</p>
#21b457 border color

This element has a border color of #21b457.

<div style="border:1px solid #21b457;">Content here</div>
CSS codes
.text {color:#21b457;}
.background {background-color:#21b457;}
.border {border:1px solid #21b457;}

Shades and Tints of #21b457

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, #030e07 is the darkest color, while #fdfffd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21b457

A tone is produced by adding gray to any pure hue. In this case, #637268 is the less saturated color, while #00d54e is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21b457 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.

  • #7d7d7d Achromatopsia 0.005% of the population
  • #6b8875 Atypical Achromatopsia 0.001% of the population
  • #b2a258 Protanopia 1% of men
  • #c19b6a Deuteranopia 1% of men
  • #59adba Tritanopia 0.001% of the population
  • #7da857 Protanomaly 1% of men, 0.01% of women
  • #87a463 Deuteranomaly 6% of men, 0.4% of women
  • #45b096 Tritanomaly 0.01% of the population