#2181aa Color Information

In a RGB color space, hex #2181aa is composed of 12.9% red, 50.6% green and 66.7% blue. Whereas in a CMYK color space, it is composed of 80.6% cyan, 24.1% magenta, 0% yellow and 33.3% black. It has a hue angle of 198 degrees, a saturation of 67.5% and a lightness of 39.8%. #2181aa color hex could be obtained by blending #42ffff with #000355. Closest websafe color is: #339999.

    • R 13
    • G 51
    • B 67
    RGB color chart
    • C 81
    • M 24
    • Y 0
    • K 33
    CMYK color chart

#2181aa color description : Dark blue.

#2181aa Color Conversion

The hexadecimal color #2181aa has RGB values of R:33, G:129, B:170 and CMYK values of C:0.81, M:0.24, Y:0, K:0.33. Its decimal value is 2195882.

Hex triplet 2181aa #2181aa
RGB Decimal 33, 129, 170 rgb(33,129,170)
RGB Percent 12.9, 50.6, 66.7 rgb(12.9%,50.6%,66.7%)
CMYK 81, 24, 0, 33
HSL 198°, 67.5, 39.8 hsl(198,67.5%,39.8%)
HSV (or HSB) 198°, 80.6, 66.7
Web Safe 339999 #339999
CIE-LAB 50.599, -12.542, -29.423
XYZ 15.731, 18.925, 40.852
xyY 0.208, 0.251, 18.925
CIE-LCH 50.599, 31.985, 246.914
CIE-LUV 50.599, -32.089, -42.677
Hunter-Lab 43.503, -11.581, -25.225
Binary 00100001, 10000001, 10101010

Color Schemes with #2181aa

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

Alternatives to #2181aa

Below, you can see some colors close to #2181aa. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#2181aa Preview

Text with hexadecimal color #2181aa

This text has a font color of #2181aa.

<span style="color:#2181aa;">Text here</span>
#2181aa background color

This paragraph has a background color of #2181aa.

<p style="background-color:#2181aa;">Content here</p>
#2181aa border color

This element has a border color of #2181aa.

<div style="border:1px solid #2181aa;">Content here</div>
CSS codes
.text {color:#2181aa;}
.background {background-color:#2181aa;}
.border {border:1px solid #2181aa;}

Shades and Tints of #2181aa

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, #010406 is the darkest color, while #f4fafd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #2181aa

A tone is produced by adding gray to any pure hue. In this case, #5f686c is the less saturated color, while #028ec9 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #2181aa 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.

  • #696969 Achromatopsia 0.005% of the population
  • #5b6e76 Atypical Achromatopsia 0.001% of the population
  • #727da7 Protanopia 1% of men
  • #697eb2 Deuteranopia 1% of men
  • #008b95 Tritanopia 0.001% of the population
  • #547fa8 Protanomaly 1% of men, 0.01% of women
  • #4f7faf Deuteranomaly 6% of men, 0.4% of women
  • #0c879d Tritanomaly 0.01% of the population