#1b81cb Color Information

In a RGB color space, hex #1b81cb is composed of 10.6% red, 50.6% green and 79.6% blue. Whereas in a CMYK color space, it is composed of 86.7% cyan, 36.5% magenta, 0% yellow and 20.4% black. It has a hue angle of 205.2 degrees, a saturation of 76.5% and a lightness of 45.1%. #1b81cb color hex could be obtained by blending #36ffff with #000397. Closest websafe color is: #3399cc.

    • R 11
    • G 51
    • B 80
    RGB color chart
    • C 87
    • M 36
    • Y 0
    • K 20
    CMYK color chart

#1b81cb color description : Strong blue.

#1b81cb Color Conversion

The hexadecimal color #1b81cb has RGB values of R:27, G:129, B:203 and CMYK values of C:0.87, M:0.36, Y:0, K:0.2. Its decimal value is 1802699.

Hex triplet 1b81cb #1b81cb
RGB Decimal 27, 129, 203 rgb(27,129,203)
RGB Percent 10.6, 50.6, 79.6 rgb(10.6%,50.6%,79.6%)
CMYK 87, 36, 0, 20
HSL 205.2°, 76.5, 45.1 hsl(205.2,76.5%,45.1%)
HSV (or HSB) 205.2°, 86.7, 79.6
Web Safe 3399cc #3399cc
CIE-LAB 52.112, -0.825, -45.985
XYZ 19.079, 20.244, 59.398
xyY 0.193, 0.205, 20.244
CIE-LCH 52.112, 45.992, 268.972
CIE-LUV 52.112, -30.817, -70.88
Hunter-Lab 44.993, -3.045, -46.778
Binary 00011011, 10000001, 11001011

Color Schemes with #1b81cb

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

Alternatives to #1b81cb

Below, you can see some colors close to #1b81cb. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b81cb Preview

Text with hexadecimal color #1b81cb

This text has a font color of #1b81cb.

<span style="color:#1b81cb;">Text here</span>
#1b81cb background color

This paragraph has a background color of #1b81cb.

<p style="background-color:#1b81cb;">Content here</p>
#1b81cb border color

This element has a border color of #1b81cb.

<div style="border:1px solid #1b81cb;">Content here</div>
CSS codes
.text {color:#1b81cb;}
.background {background-color:#1b81cb;}
.border {border:1px solid #1b81cb;}

Shades and Tints of #1b81cb

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, #02080d is the darkest color, while #fafdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b81cb

A tone is produced by adding gray to any pure hue. In this case, #6b747b is the less saturated color, while #0085e6 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b81cb 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.

  • #6b6b6b Achromatopsia 0.005% of the population
  • #5b6f7e Atypical Achromatopsia 0.001% of the population
  • #6580c8 Protanopia 1% of men
  • #4b83cf Deuteranopia 1% of men
  • #008f99 Tritanopia 0.001% of the population
  • #4a80c9 Protanomaly 1% of men, 0.01% of women
  • #3982cd Deuteranomaly 6% of men, 0.4% of women
  • #098aab Tritanomaly 0.01% of the population