#1b81d5 Color Information

In a RGB color space, hex #1b81d5 is composed of 10.6% red, 50.6% green and 83.5% blue. Whereas in a CMYK color space, it is composed of 87.3% cyan, 39.4% magenta, 0% yellow and 16.5% black. It has a hue angle of 207.1 degrees, a saturation of 77.5% and a lightness of 47.1%. #1b81d5 color hex could be obtained by blending #36ffff with #0003ab. Closest websafe color is: #3399cc.

    • R 11
    • G 51
    • B 84
    RGB color chart
    • C 87
    • M 39
    • Y 0
    • K 16
    CMYK color chart

#1b81d5 color description : Strong blue.

#1b81d5 Color Conversion

The hexadecimal color #1b81d5 has RGB values of R:27, G:129, B:213 and CMYK values of C:0.87, M:0.39, Y:0, K:0.16. Its decimal value is 1802709.

Hex triplet 1b81d5 #1b81d5
RGB Decimal 27, 129, 213 rgb(27,129,213)
RGB Percent 10.6, 50.6, 83.5 rgb(10.6%,50.6%,83.5%)
CMYK 87, 39, 0, 16
HSL 207.1°, 77.5, 47.1 hsl(207.1,77.5%,47.1%)
HSV (or HSB) 207.1°, 87.3, 83.5
Web Safe 3399cc #3399cc
CIE-LAB 52.659, 2.978, -50.78
XYZ 20.31, 20.736, 65.879
xyY 0.19, 0.194, 20.736
CIE-LCH 52.659, 50.867, 273.356
CIE-LUV 52.659, -30.302, -79.097
Hunter-Lab 45.537, -0.077, -53.901
Binary 00011011, 10000001, 11010101

Color Schemes with #1b81d5

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

Alternatives to #1b81d5

Below, you can see some colors close to #1b81d5. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b81d5 Preview

Text with hexadecimal color #1b81d5

This text has a font color of #1b81d5.

<span style="color:#1b81d5;">Text here</span>
#1b81d5 background color

This paragraph has a background color of #1b81d5.

<p style="background-color:#1b81d5;">Content here</p>
#1b81d5 border color

This element has a border color of #1b81d5.

<div style="border:1px solid #1b81d5;">Content here</div>
CSS codes
.text {color:#1b81d5;}
.background {background-color:#1b81d5;}
.border {border:1px solid #1b81d5;}

Shades and Tints of #1b81d5

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, #010204 is the darkest color, while #f2f8fd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b81d5

A tone is produced by adding gray to any pure hue. In this case, #777879 is the less saturated color, while #0983e7 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b81d5 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.

Monochromacy
  • #6c6c6c Achromatopsia 0.005% of the population
  • #5c7081 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #6081d2 Protanopia 1% of men
  • #3c85d7 Deuteranopia 1% of men
  • #00919a Tritanopia 0.001% of the population
Trichromacy
  • #4681d3 Protanomaly 1% of men, 0.01% of women
  • #3084d6 Deuteranomaly 6% of men, 0.4% of women
  • #098baf Tritanomaly 0.01% of the population