#21a8dd Color Information

In a RGB color space, hex #21a8dd is composed of 12.9% red, 65.9% green and 86.7% blue. Whereas in a CMYK color space, it is composed of 85.1% cyan, 24% magenta, 0% yellow and 13.3% black. It has a hue angle of 196.9 degrees, a saturation of 74% and a lightness of 49.8%. #21a8dd color hex could be obtained by blending #42ffff with #0051bb. Closest websafe color is: #3399cc.

    • R 13
    • G 66
    • B 87
    RGB color chart
    • C 85
    • M 24
    • Y 0
    • K 13
    CMYK color chart

#21a8dd color description : Vivid blue.

#21a8dd Color Conversion

The hexadecimal color #21a8dd has RGB values of R:33, G:168, B:221 and CMYK values of C:0.85, M:0.24, Y:0, K:0.13. Its decimal value is 2205917.

Hex triplet 21a8dd #21a8dd
RGB Decimal 33, 168, 221 rgb(33,168,221)
RGB Percent 12.9, 65.9, 86.7 rgb(12.9%,65.9%,86.7%)
CMYK 85, 24, 0, 13
HSL 196.9°, 74, 49.8 hsl(196.9,74%,49.8%)
HSV (or HSB) 196.9°, 85.1, 86.7
Web Safe 3399cc #3399cc
CIE-LAB 64.601, -16.007, -36.413
XYZ 27.678, 33.546, 73.419
xyY 0.206, 0.249, 33.546
CIE-LCH 64.601, 39.776, 246.269
CIE-LUV 64.601, -42.367, -55.751
Hunter-Lab 57.919, -16.06, -34.613
Binary 00100001, 10101000, 11011101

Color Schemes with #21a8dd

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

Alternatives to #21a8dd

Below, you can see some colors close to #21a8dd. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21a8dd Preview

Text with hexadecimal color #21a8dd

This text has a font color of #21a8dd.

<span style="color:#21a8dd;">Text here</span>
#21a8dd background color

This paragraph has a background color of #21a8dd.

<p style="background-color:#21a8dd;">Content here</p>
#21a8dd border color

This element has a border color of #21a8dd.

<div style="border:1px solid #21a8dd;">Content here</div>
CSS codes
.text {color:#21a8dd;}
.background {background-color:#21a8dd;}
.border {border:1px solid #21a8dd;}

Shades and Tints of #21a8dd

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, #020c10 is the darkest color, while #feffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21a8dd

A tone is produced by adding gray to any pure hue. In this case, #798285 is the less saturated color, while #04b5fa is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21a8dd 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
  • #868686 Achromatopsia 0.005% of the population
  • #728d97 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #919fd5 Protanopia 1% of men
  • #84a0e3 Deuteranopia 1% of men
  • #00b1bd Tritanopia 0.001% of the population
Trichromacy
  • #68a2d8 Protanomaly 1% of men, 0.01% of women
  • #60a3e1 Deuteranomaly 6% of men, 0.4% of women
  • #0caec9 Tritanomaly 0.01% of the population