#1b81b7 Color Information

In a RGB color space, hex #1b81b7 is composed of 10.6% red, 50.6% green and 71.8% blue. Whereas in a CMYK color space, it is composed of 85.2% cyan, 29.5% magenta, 0% yellow and 28.2% black. It has a hue angle of 200.8 degrees, a saturation of 74.3% and a lightness of 41.2%. #1b81b7 color hex could be obtained by blending #36ffff with #00036f. Closest websafe color is: #3399cc.

    • R 11
    • G 51
    • B 72
    RGB color chart
    • C 85
    • M 30
    • Y 0
    • K 28
    CMYK color chart

#1b81b7 color description : Strong blue.

#1b81b7 Color Conversion

The hexadecimal color #1b81b7 has RGB values of R:27, G:129, B:183 and CMYK values of C:0.85, M:0.3, Y:0, K:0.28. Its decimal value is 1802679.

Hex triplet 1b81b7 #1b81b7
RGB Decimal 27, 129, 183 rgb(27,129,183)
RGB Percent 10.6, 50.6, 71.8 rgb(10.6%,50.6%,71.8%)
CMYK 85, 30, 0, 28
HSL 200.8°, 74.3, 41.2 hsl(200.8,74.3%,41.2%)
HSV (or HSB) 200.8°, 85.2, 71.8
Web Safe 3399cc #3399cc
CIE-LAB 51.095, -8.336, -36.157
XYZ 16.847, 19.351, 47.644
xyY 0.201, 0.231, 19.351
CIE-LCH 51.095, 37.105, 257.017
CIE-LUV 51.095, -31.95, -54.04
Hunter-Lab 43.99, -8.619, -33.423
Binary 00011011, 10000001, 10110111

Color Schemes with #1b81b7

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

Alternatives to #1b81b7

Below, you can see some colors close to #1b81b7. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b81b7 Preview

Text with hexadecimal color #1b81b7

This text has a font color of #1b81b7.

<span style="color:#1b81b7;">Text here</span>
#1b81b7 background color

This paragraph has a background color of #1b81b7.

<p style="background-color:#1b81b7;">Content here</p>
#1b81b7 border color

This element has a border color of #1b81b7.

<div style="border:1px solid #1b81b7;">Content here</div>
CSS codes
.text {color:#1b81b7;}
.background {background-color:#1b81b7;}
.border {border:1px solid #1b81b7;}

Shades and Tints of #1b81b7

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, #02090c is the darkest color, while #fafdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b81b7

A tone is produced by adding gray to any pure hue. In this case, #646b6e is the less saturated color, while #0388cf is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b81b7 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
  • #596e79 Atypical Achromatopsia 0.001% of the population
  • #6d7eb4 Protanopia 1% of men
  • #5f80bd Deuteranopia 1% of men
  • #008d96 Tritanopia 0.001% of the population
  • #4f7fb5 Protanomaly 1% of men, 0.01% of women
  • #4680bb Deuteranomaly 6% of men, 0.4% of women
  • #0988a2 Tritanomaly 0.01% of the population