#1b4359 Color Information

In a RGB color space, hex #1b4359 is composed of 10.6% red, 26.3% green and 34.9% blue. Whereas in a CMYK color space, it is composed of 69.7% cyan, 24.7% magenta, 0% yellow and 65.1% black. It has a hue angle of 201.3 degrees, a saturation of 53.4% and a lightness of 22.7%. #1b4359 color hex could be obtained by blending #3686b2 with #000000. Closest websafe color is: #333366.

    • R 11
    • G 26
    • B 35
    RGB color chart
    • C 70
    • M 25
    • Y 0
    • K 65
    CMYK color chart

#1b4359 color description : Very dark blue.

#1b4359 Color Conversion

The hexadecimal color #1b4359 has RGB values of R:27, G:67, B:89 and CMYK values of C:0.7, M:0.25, Y:0, K:0.65. Its decimal value is 1786713.

Hex triplet 1b4359 #1b4359
RGB Decimal 27, 67, 89 rgb(27,67,89)
RGB Percent 10.6, 26.3, 34.9 rgb(10.6%,26.3%,34.9%)
CMYK 70, 25, 0, 65
HSL 201.3°, 53.4, 22.7 hsl(201.3,53.4%,22.7%)
HSV (or HSB) 201.3°, 69.7, 34.9
Web Safe 333366 #333366
CIE-LAB 26.644, -6.178, -17.264
XYZ 4.262, 4.968, 10.185
xyY 0.22, 0.256, 4.968
CIE-LCH 26.644, 18.336, 250.31
CIE-LUV 26.644, -14.523, -20.572
Hunter-Lab 22.29, -4.877, -11.489
Binary 00011011, 01000011, 01011001

Color Schemes with #1b4359

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

Alternatives to #1b4359

Below, you can see some colors close to #1b4359. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b4359 Preview

Text with hexadecimal color #1b4359

This text has a font color of #1b4359.

<span style="color:#1b4359;">Text here</span>
#1b4359 background color

This paragraph has a background color of #1b4359.

<p style="background-color:#1b4359;">Content here</p>
#1b4359 border color

This element has a border color of #1b4359.

<div style="border:1px solid #1b4359;">Content here</div>
CSS codes
.text {color:#1b4359;}
.background {background-color:#1b4359;}
.border {border:1px solid #1b4359;}

Shades and Tints of #1b4359

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, #040a0e is the darkest color, while #fefeff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b4359

A tone is produced by adding gray to any pure hue. In this case, #363b3e is the less saturated color, while #004b74 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b4359 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.

  • #3a3a3a Achromatopsia 0.005% of the population
  • #343c40 Atypical Achromatopsia 0.001% of the population
  • #42485e Protanopia 1% of men
  • #3f4863 Deuteranopia 1% of men
  • #1e4f55 Tritanopia 0.001% of the population
  • #34465c Protanomaly 1% of men, 0.01% of women
  • #31465f Deuteranomaly 6% of men, 0.4% of women
  • #1d4a56 Tritanomaly 0.01% of the population