#1b81a8 Color Information

In a RGB color space, hex #1b81a8 is composed of 10.6% red, 50.6% green and 65.9% blue. Whereas in a CMYK color space, it is composed of 83.9% cyan, 23.2% magenta, 0% yellow and 34.1% black. It has a hue angle of 196.6 degrees, a saturation of 72.3% and a lightness of 38.2%. #1b81a8 color hex could be obtained by blending #36ffff with #000351. Closest websafe color is: #339999.

    • R 11
    • G 51
    • B 66
    RGB color chart
    • C 84
    • M 23
    • Y 0
    • K 34
    CMYK color chart

#1b81a8 color description : Dark blue.

#1b81a8 Color Conversion

The hexadecimal color #1b81a8 has RGB values of R:27, G:129, B:168 and CMYK values of C:0.84, M:0.23, Y:0, K:0.34. Its decimal value is 1802664.

Hex triplet 1b81a8 #1b81a8
RGB Decimal 27, 129, 168 rgb(27,129,168)
RGB Percent 10.6, 50.6, 65.9 rgb(10.6%,50.6%,65.9%)
CMYK 84, 23, 0, 34
HSL 196.6°, 72.3, 38.2 hsl(196.6,72.3%,38.2%)
HSV (or HSB) 196.6°, 83.9, 65.9
Web Safe 339999 #339999
CIE-LAB 50.404, -13.831, -28.576
XYZ 15.368, 18.759, 39.855
xyY 0.208, 0.254, 18.759
CIE-LCH 50.404, 31.747, 244.173
CIE-LUV 50.404, -32.882, -41.15
Hunter-Lab 43.312, -12.459, -24.239
Binary 00011011, 10000001, 10101000

Color Schemes with #1b81a8

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

Alternatives to #1b81a8

Below, you can see some colors close to #1b81a8. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b81a8 Preview

Text with hexadecimal color #1b81a8

This text has a font color of #1b81a8.

<span style="color:#1b81a8;">Text here</span>
#1b81a8 background color

This paragraph has a background color of #1b81a8.

<p style="background-color:#1b81a8;">Content here</p>
#1b81a8 border color

This element has a border color of #1b81a8.

<div style="border:1px solid #1b81a8;">Content here</div>
CSS codes
.text {color:#1b81a8;}
.background {background-color:#1b81a8;}
.border {border:1px solid #1b81a8;}

Shades and Tints of #1b81a8

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, #030c10 is the darkest color, while #feffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b81a8

A tone is produced by adding gray to any pure hue. In this case, #5f6365 is the less saturated color, while #048bbf is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b81a8 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.

  • #676767 Achromatopsia 0.005% of the population
  • #586c74 Atypical Achromatopsia 0.001% of the population
  • #727da5 Protanopia 1% of men
  • #6a7db0 Deuteranopia 1% of men
  • #008b95 Tritanopia 0.001% of the population
  • #527ea6 Protanomaly 1% of men, 0.01% of women
  • #4d7fad Deuteranomaly 6% of men, 0.4% of women
  • #09879c Tritanomaly 0.01% of the population