#1b5b8e Color Information

In a RGB color space, hex #1b5b8e is composed of 10.6% red, 35.7% green and 55.7% blue. Whereas in a CMYK color space, it is composed of 81% cyan, 35.9% magenta, 0% yellow and 44.3% black. It has a hue angle of 206.6 degrees, a saturation of 68% and a lightness of 33.1%. #1b5b8e color hex could be obtained by blending #36b6ff with #00001d. Closest websafe color is: #336699.

    • R 11
    • G 36
    • B 56
    RGB color chart
    • C 81
    • M 36
    • Y 0
    • K 44
    CMYK color chart

#1b5b8e color description : Dark blue.

#1b5b8e Color Conversion

The hexadecimal color #1b5b8e has RGB values of R:27, G:91, B:142 and CMYK values of C:0.81, M:0.36, Y:0, K:0.44. Its decimal value is 1792910.

Hex triplet 1b5b8e #1b5b8e
RGB Decimal 27, 91, 142 rgb(27,91,142)
RGB Percent 10.6, 35.7, 55.7 rgb(10.6%,35.7%,55.7%)
CMYK 81, 36, 0, 44
HSL 206.6°, 68, 33.1 hsl(206.6,68%,33.1%)
HSV (or HSB) 206.6°, 81, 55.7
Web Safe 336699 #336699
CIE-LAB 37.239, -0.955, -33.825
XYZ 9.074, 9.667, 26.977
xyY 0.198, 0.211, 9.667
CIE-LCH 37.239, 33.838, 268.384
CIE-LUV 37.239, -21.007, -47.502
Hunter-Lab 31.092, -2.316, -29.678
Binary 00011011, 01011011, 10001110

Color Schemes with #1b5b8e

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

Alternatives to #1b5b8e

Below, you can see some colors close to #1b5b8e. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b5b8e Preview

Text with hexadecimal color #1b5b8e

This text has a font color of #1b5b8e.

<span style="color:#1b5b8e;">Text here</span>
#1b5b8e background color

This paragraph has a background color of #1b5b8e.

<p style="background-color:#1b5b8e;">Content here</p>
#1b5b8e border color

This element has a border color of #1b5b8e.

<div style="border:1px solid #1b5b8e;">Content here</div>
CSS codes
.text {color:#1b5b8e;}
.background {background-color:#1b5b8e;}
.border {border:1px solid #1b5b8e;}

Shades and Tints of #1b5b8e

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, #02070a is the darkest color, while #f9fcfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b5b8e

A tone is produced by adding gray to any pure hue. In this case, #4f555a is the less saturated color, while #015ea8 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b5b8e 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
  • #4e4e4e Achromatopsia 0.005% of the population
  • #44515b Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #4c5e90 Protanopia 1% of men
  • #3d6095 Deuteranopia 1% of men
  • #006970 Tritanopia 0.001% of the population
Trichromacy
  • #3a5d8f Protanomaly 1% of men, 0.01% of women
  • #305e92 Deuteranomaly 6% of men, 0.4% of women
  • #09647b Tritanomaly 0.01% of the population