#1b5b81 Color Information

In a RGB color space, hex #1b5b81 is composed of 10.6% red, 35.7% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 79.1% cyan, 29.5% magenta, 0% yellow and 49.4% black. It has a hue angle of 202.4 degrees, a saturation of 65.4% and a lightness of 30.6%. #1b5b81 color hex could be obtained by blending #36b6ff with #000003. Closest websafe color is: #336699.

    • R 11
    • G 36
    • B 51
    RGB color chart
    • C 79
    • M 29
    • Y 0
    • K 49
    CMYK color chart

#1b5b81 color description : Dark blue.

#1b5b81 Color Conversion

The hexadecimal color #1b5b81 has RGB values of R:27, G:91, B:129 and CMYK values of C:0.79, M:0.29, Y:0, K:0.49. Its decimal value is 1792897.

Hex triplet 1b5b81 #1b5b81
RGB Decimal 27, 91, 129 rgb(27,91,129)
RGB Percent 10.6, 35.7, 50.6 rgb(10.6%,35.7%,50.6%)
CMYK 79, 29, 0, 49
HSL 202.4°, 65.4, 30.6 hsl(202.4,65.4%,30.6%)
HSV (or HSB) 202.4°, 79.1, 50.6
Web Safe 336699 #336699
CIE-LAB 36.555, -6.004, -26.984
XYZ 8.155, 9.299, 22.133
xyY 0.206, 0.235, 9.299
CIE-LCH 36.555, 27.644, 257.456
CIE-LUV 36.555, -21.599, -36.743
Hunter-Lab 30.495, -5.634, -21.685
Binary 00011011, 01011011, 10000001

Color Schemes with #1b5b81

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

Alternatives to #1b5b81

Below, you can see some colors close to #1b5b81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b5b81 Preview

Text with hexadecimal color #1b5b81

This text has a font color of #1b5b81.

<span style="color:#1b5b81;">Text here</span>
#1b5b81 background color

This paragraph has a background color of #1b5b81.

<p style="background-color:#1b5b81;">Content here</p>
#1b5b81 border color

This element has a border color of #1b5b81.

<div style="border:1px solid #1b5b81;">Content here</div>
CSS codes
.text {color:#1b5b81;}
.background {background-color:#1b5b81;}
.border {border:1px solid #1b5b81;}

Shades and Tints of #1b5b81

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, #030b0f is the darkest color, while #feffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b5b81

A tone is produced by adding gray to any pure hue. In this case, #4b4f51 is the less saturated color, while #036199 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b5b81 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
  • #4c4c4c Achromatopsia 0.005% of the population
  • #424f57 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #515d83 Protanopia 1% of men
  • #495e89 Deuteranopia 1% of men
  • #00676f Tritanopia 0.001% of the population
Trichromacy
  • #3d5c82 Protanomaly 1% of men, 0.01% of women
  • #385d86 Deuteranomaly 6% of men, 0.4% of women
  • #096375 Tritanomaly 0.01% of the population