#1b81bb Color Information

In a RGB color space, hex #1b81bb is composed of 10.6% red, 50.6% green and 73.3% blue. Whereas in a CMYK color space, it is composed of 85.6% cyan, 31% magenta, 0% yellow and 26.7% black. It has a hue angle of 201.8 degrees, a saturation of 74.8% and a lightness of 42%. #1b81bb color hex could be obtained by blending #36ffff with #000377. Closest websafe color is: #3399cc.

    • R 11
    • G 51
    • B 73
    RGB color chart
    • C 86
    • M 31
    • Y 0
    • K 27
    CMYK color chart

#1b81bb color description : Strong blue.

#1b81bb Color Conversion

The hexadecimal color #1b81bb has RGB values of R:27, G:129, B:187 and CMYK values of C:0.86, M:0.31, Y:0, K:0.27. Its decimal value is 1802683.

Hex triplet 1b81bb #1b81bb
RGB Decimal 27, 129, 187 rgb(27,129,187)
RGB Percent 10.6, 50.6, 73.3 rgb(10.6%,50.6%,73.3%)
CMYK 86, 31, 0, 27
HSL 201.8°, 74.8, 42 hsl(201.8,74.8%,42%)
HSV (or HSB) 201.8°, 85.6, 73.3
Web Safe 3399cc #3399cc
CIE-LAB 51.29, -6.848, -38.148
XYZ 17.27, 19.52, 49.868
xyY 0.199, 0.225, 19.52
CIE-LCH 51.29, 38.758, 259.823
CIE-LUV 51.29, -31.713, -57.445
Hunter-Lab 44.181, -7.545, -35.995
Binary 00011011, 10000001, 10111011

Color Schemes with #1b81bb

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

Alternatives to #1b81bb

Below, you can see some colors close to #1b81bb. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b81bb Preview

Text with hexadecimal color #1b81bb

This text has a font color of #1b81bb.

<span style="color:#1b81bb;">Text here</span>
#1b81bb background color

This paragraph has a background color of #1b81bb.

<p style="background-color:#1b81bb;">Content here</p>
#1b81bb border color

This element has a border color of #1b81bb.

<div style="border:1px solid #1b81bb;">Content here</div>
CSS codes
.text {color:#1b81bb;}
.background {background-color:#1b81bb;}
.border {border:1px solid #1b81bb;}

Shades and Tints of #1b81bb

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, #020b10 is the darkest color, while #fdfeff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b81bb

A tone is produced by adding gray to any pure hue. In this case, #656d71 is the less saturated color, while #0288d4 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b81bb 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
  • #6c7fb8 Protanopia 1% of men
  • #5c81c1 Deuteranopia 1% of men
  • #008d97 Tritanopia 0.001% of the population
  • #4e7fb9 Protanomaly 1% of men, 0.01% of women
  • #4481be Deuteranomaly 6% of men, 0.4% of women
  • #0989a4 Tritanomaly 0.01% of the population