#1b81a3 Color Information

In a RGB color space, hex #1b81a3 is composed of 10.6% red, 50.6% green and 63.9% blue. Whereas in a CMYK color space, it is composed of 83.4% cyan, 20.9% magenta, 0% yellow and 36.1% black. It has a hue angle of 195 degrees, a saturation of 71.6% and a lightness of 37.3%. #1b81a3 color hex could be obtained by blending #36ffff with #000347. Closest websafe color is: #339999.

    • R 11
    • G 51
    • B 64
    RGB color chart
    • C 83
    • M 21
    • Y 0
    • K 36
    CMYK color chart

#1b81a3 color description : Dark cyan.

#1b81a3 Color Conversion

The hexadecimal color #1b81a3 has RGB values of R:27, G:129, B:163 and CMYK values of C:0.83, M:0.21, Y:0, K:0.36. Its decimal value is 1802659.

Hex triplet 1b81a3 #1b81a3
RGB Decimal 27, 129, 163 rgb(27,129,163)
RGB Percent 10.6, 50.6, 63.9 rgb(10.6%,50.6%,63.9%)
CMYK 83, 21, 0, 36
HSL 195°, 71.6, 37.3 hsl(195,71.6%,37.3%)
HSV (or HSB) 195°, 83.4, 63.9
Web Safe 339999 #339999
CIE-LAB 50.188, -15.625, -26.009
XYZ 14.911, 18.576, 37.448
xyY 0.21, 0.262, 18.576
CIE-LCH 50.188, 30.342, 239.005
CIE-LUV 50.188, -33.206, -36.826
Hunter-Lab 43.1, -13.671, -21.344
Binary 00011011, 10000001, 10100011

Color Schemes with #1b81a3

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

Alternatives to #1b81a3

Below, you can see some colors close to #1b81a3. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b81a3 Preview

Text with hexadecimal color #1b81a3

This text has a font color of #1b81a3.

<span style="color:#1b81a3;">Text here</span>
#1b81a3 background color

This paragraph has a background color of #1b81a3.

<p style="background-color:#1b81a3;">Content here</p>
#1b81a3 border color

This element has a border color of #1b81a3.

<div style="border:1px solid #1b81a3;">Content here</div>
CSS codes
.text {color:#1b81a3;}
.background {background-color:#1b81a3;}
.border {border:1px solid #1b81a3;}

Shades and Tints of #1b81a3

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 #1b81a3

A tone is produced by adding gray to any pure hue. In this case, #5d6061 is the less saturated color, while #058cb9 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b81a3 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.

  • #666666 Achromatopsia 0.005% of the population
  • #576b72 Atypical Achromatopsia 0.001% of the population
  • #747da0 Protanopia 1% of men
  • #6d7dab Deuteranopia 1% of men
  • #008a94 Tritanopia 0.001% of the population
  • #537ea1 Protanomaly 1% of men, 0.01% of women
  • #4f7ea8 Deuteranomaly 6% of men, 0.4% of women
  • #098799 Tritanomaly 0.01% of the population