#1b3b4d Color Information

In a RGB color space, hex #1b3b4d is composed of 10.6% red, 23.1% green and 30.2% blue. Whereas in a CMYK color space, it is composed of 64.9% cyan, 23.4% magenta, 0% yellow and 69.8% black. It has a hue angle of 201.6 degrees, a saturation of 48.1% and a lightness of 20.4%. #1b3b4d color hex could be obtained by blending #36769a with #000000. Closest websafe color is: #333366.

    • R 11
    • G 23
    • B 30
    RGB color chart
    • C 65
    • M 23
    • Y 0
    • K 70
    CMYK color chart

#1b3b4d color description : Very dark blue.

#1b3b4d Color Conversion

The hexadecimal color #1b3b4d has RGB values of R:27, G:59, B:77 and CMYK values of C:0.65, M:0.23, Y:0, K:0.7. Its decimal value is 1784653.

Hex triplet 1b3b4d #1b3b4d
RGB Decimal 27, 59, 77 rgb(27,59,77)
RGB Percent 10.6, 23.1, 30.2 rgb(10.6%,23.1%,30.2%)
CMYK 65, 23, 0, 70
HSL 201.6°, 48.1, 20.4 hsl(201.6,48.1%,20.4%)
HSV (or HSB) 201.6°, 64.9, 30.2
Web Safe 333366 #333366
CIE-LAB 23.326, -5.491, -14.529
XYZ 3.355, 3.897, 7.596
xyY 0.226, 0.262, 3.897
CIE-LCH 23.326, 15.532, 249.297
CIE-LUV 23.326, -11.883, -16.305
Hunter-Lab 19.74, -4.204, -8.998
Binary 00011011, 00111011, 01001101

Color Schemes with #1b3b4d

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

Alternatives to #1b3b4d

Below, you can see some colors close to #1b3b4d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3b4d Preview

Text with hexadecimal color #1b3b4d

This text has a font color of #1b3b4d.

<span style="color:#1b3b4d;">Text here</span>
#1b3b4d background color

This paragraph has a background color of #1b3b4d.

<p style="background-color:#1b3b4d;">Content here</p>
#1b3b4d border color

This element has a border color of #1b3b4d.

<div style="border:1px solid #1b3b4d;">Content here</div>
CSS codes
.text {color:#1b3b4d;}
.background {background-color:#1b3b4d;}
.border {border:1px solid #1b3b4d;}

Shades and Tints of #1b3b4d

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, #020304 is the darkest color, while #f5f9fb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3b4d

A tone is produced by adding gray to any pure hue. In this case, #333435 is the less saturated color, while #034265 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3b4d 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.

  • #333333 Achromatopsia 0.005% of the population
  • #2e3538 Atypical Achromatopsia 0.001% of the population
  • #3c4153 Protanopia 1% of men
  • #3a4157 Deuteranopia 1% of men
  • #21474c Tritanopia 0.001% of the population
  • #303e51 Protanomaly 1% of men, 0.01% of women
  • #2f3e53 Deuteranomaly 6% of men, 0.4% of women
  • #1f424c Tritanomaly 0.01% of the population