#1b5f81 Color Information

In a RGB color space, hex #1b5f81 is composed of 10.6% red, 37.3% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 79.1% cyan, 26.4% magenta, 0% yellow and 49.4% black. It has a hue angle of 200 degrees, a saturation of 65.4% and a lightness of 30.6%. #1b5f81 color hex could be obtained by blending #36beff with #000003. Closest websafe color is: #336699.

    • R 11
    • G 37
    • B 51
    RGB color chart
    • C 79
    • M 26
    • Y 0
    • K 49
    CMYK color chart

#1b5f81 color description : Dark blue.

#1b5f81 Color Conversion

The hexadecimal color #1b5f81 has RGB values of R:27, G:95, B:129 and CMYK values of C:0.79, M:0.26, Y:0, K:0.49. Its decimal value is 1793921.

Hex triplet 1b5f81 #1b5f81
RGB Decimal 27, 95, 129 rgb(27,95,129)
RGB Percent 10.6, 37.3, 50.6 rgb(10.6%,37.3%,50.6%)
CMYK 79, 26, 0, 49
HSL 200°, 65.4, 30.6 hsl(200,65.4%,30.6%)
HSV (or HSB) 200°, 79.1, 50.6
Web Safe 336699 #336699
CIE-LAB 37.845, -8.447, -24.965
XYZ 8.506, 10.002, 22.25
xyY 0.209, 0.245, 10.002
CIE-LCH 37.845, 26.355, 251.306
CIE-LUV 37.845, -23.033, -33.833
Hunter-Lab 31.625, -7.337, -19.575
Binary 00011011, 01011111, 10000001

Color Schemes with #1b5f81

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

Alternatives to #1b5f81

Below, you can see some colors close to #1b5f81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b5f81 Preview

Text with hexadecimal color #1b5f81

This text has a font color of #1b5f81.

<span style="color:#1b5f81;">Text here</span>
#1b5f81 background color

This paragraph has a background color of #1b5f81.

<p style="background-color:#1b5f81;">Content here</p>
#1b5f81 border color

This element has a border color of #1b5f81.

<div style="border:1px solid #1b5f81;">Content here</div>
CSS codes
.text {color:#1b5f81;}
.background {background-color:#1b5f81;}
.border {border:1px solid #1b5f81;}

Shades and Tints of #1b5f81

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 #1b5f81

A tone is produced by adding gray to any pure hue. In this case, #4b4f51 is the less saturated color, while #036799 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b5f81 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
  • #4f4f4f Achromatopsia 0.005% of the population
  • #455259 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #566082 Protanopia 1% of men
  • #4f618a Deuteranopia 1% of men
  • #006b72 Tritanopia 0.001% of the population
Trichromacy
  • #415f82 Protanomaly 1% of men, 0.01% of women
  • #3c6086 Deuteranomaly 6% of men, 0.4% of women
  • #096678 Tritanomaly 0.01% of the population