#1b3759 Color Information

In a RGB color space, hex #1b3759 is composed of 10.6% red, 21.6% green and 34.9% blue. Whereas in a CMYK color space, it is composed of 69.7% cyan, 38.2% magenta, 0% yellow and 65.1% black. It has a hue angle of 212.9 degrees, a saturation of 53.4% and a lightness of 22.7%. #1b3759 color hex could be obtained by blending #366eb2 with #000000. Closest websafe color is: #333366.

    • R 11
    • G 22
    • B 35
    RGB color chart
    • C 70
    • M 38
    • Y 0
    • K 65
    CMYK color chart

#1b3759 color description : Very dark blue.

#1b3759 Color Conversion

The hexadecimal color #1b3759 has RGB values of R:27, G:55, B:89 and CMYK values of C:0.7, M:0.38, Y:0, K:0.65. Its decimal value is 1783641.

Hex triplet 1b3759 #1b3759
RGB Decimal 27, 55, 89 rgb(27,55,89)
RGB Percent 10.6, 21.6, 34.9 rgb(10.6%,21.6%,34.9%)
CMYK 70, 38, 0, 65
HSL 212.9°, 53.4, 22.7 hsl(212.9,53.4%,22.7%)
HSV (or HSB) 212.9°, 69.7, 34.9
Web Safe 333366 #333366
CIE-LAB 22.606, 1.834, -23.586
XYZ 3.621, 3.686, 9.971
xyY 0.21, 0.213, 3.686
CIE-LCH 22.606, 23.658, 274.446
CIE-LUV 22.606, -10.225, -27.873
Hunter-Lab 19.2, 0.063, -17.352
Binary 00011011, 00110111, 01011001

Color Schemes with #1b3759

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

Alternatives to #1b3759

Below, you can see some colors close to #1b3759. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3759 Preview

Text with hexadecimal color #1b3759

This text has a font color of #1b3759.

<span style="color:#1b3759;">Text here</span>
#1b3759 background color

This paragraph has a background color of #1b3759.

<p style="background-color:#1b3759;">Content here</p>
#1b3759 border color

This element has a border color of #1b3759.

<div style="border:1px solid #1b3759;">Content here</div>
CSS codes
.text {color:#1b3759;}
.background {background-color:#1b3759;}
.border {border:1px solid #1b3759;}

Shades and Tints of #1b3759

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, #04080e is the darkest color, while #fefeff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3759

A tone is produced by adding gray to any pure hue. In this case, #363a3e is the less saturated color, while #003474 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3759 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
  • #333333 Achromatopsia 0.005% of the population
  • #2e343b Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #333f60 Protanopia 1% of men
  • #2b4062 Deuteranopia 1% of men
  • #16464b Tritanopia 0.001% of the population
Trichromacy
  • #2a3c5d Protanomaly 1% of men, 0.01% of women
  • #253d5e Deuteranomaly 6% of men, 0.4% of women
  • #174050 Tritanomaly 0.01% of the population