#1b3b5f Color Information

In a RGB color space, hex #1b3b5f is composed of 10.6% red, 23.1% green and 37.3% blue. Whereas in a CMYK color space, it is composed of 71.6% cyan, 37.9% magenta, 0% yellow and 62.7% black. It has a hue angle of 211.8 degrees, a saturation of 55.7% and a lightness of 23.9%. #1b3b5f color hex could be obtained by blending #3676be with #000000. Closest websafe color is: #333366.

    • R 11
    • G 23
    • B 37
    RGB color chart
    • C 72
    • M 38
    • Y 0
    • K 63
    CMYK color chart

#1b3b5f color description : Very dark blue.

#1b3b5f Color Conversion

The hexadecimal color #1b3b5f has RGB values of R:27, G:59, B:95 and CMYK values of C:0.72, M:0.38, Y:0, K:0.63. Its decimal value is 1784671.

Hex triplet 1b3b5f #1b3b5f
RGB Decimal 27, 59, 95 rgb(27,59,95)
RGB Percent 10.6, 23.1, 37.3 rgb(10.6%,23.1%,37.3%)
CMYK 72, 38, 0, 63
HSL 211.8°, 55.7, 23.9 hsl(211.8,55.7%,23.9%)
HSV (or HSB) 211.8°, 71.6, 37.3
Web Safe 333366 #333366
CIE-LAB 24.28, 1.464, -24.868
XYZ 4.081, 4.187, 11.419
xyY 0.207, 0.213, 4.187
CIE-LCH 24.28, 24.911, 273.37
CIE-LUV 24.28, -11.502, -30.228
Hunter-Lab 20.462, -0.207, -18.764
Binary 00011011, 00111011, 01011111

Color Schemes with #1b3b5f

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

Alternatives to #1b3b5f

Below, you can see some colors close to #1b3b5f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3b5f Preview

Text with hexadecimal color #1b3b5f

This text has a font color of #1b3b5f.

<span style="color:#1b3b5f;">Text here</span>
#1b3b5f background color

This paragraph has a background color of #1b3b5f.

<p style="background-color:#1b3b5f;">Content here</p>
#1b3b5f border color

This element has a border color of #1b3b5f.

<div style="border:1px solid #1b3b5f;">Content here</div>
CSS codes
.text {color:#1b3b5f;}
.background {background-color:#1b3b5f;}
.border {border:1px solid #1b3b5f;}

Shades and Tints of #1b3b5f

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, #010203 is the darkest color, while #f3f7fc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3b5f

A tone is produced by adding gray to any pure hue. In this case, #3c3d3e is the less saturated color, while #043a76 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3b5f 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.

  • #363636 Achromatopsia 0.005% of the population
  • #31373e Atypical Achromatopsia 0.001% of the population
  • #364265 Protanopia 1% of men
  • #2d4467 Deuteranopia 1% of men
  • #114a4f Tritanopia 0.001% of the population
  • #2c3f63 Protanomaly 1% of men, 0.01% of women
  • #264064 Deuteranomaly 6% of men, 0.4% of women
  • #154455 Tritanomaly 0.01% of the population