#1b374f Color Information

In a RGB color space, hex #1b374f is composed of 10.6% red, 21.6% green and 31% blue. Whereas in a CMYK color space, it is composed of 65.8% cyan, 30.4% magenta, 0% yellow and 69% black. It has a hue angle of 207.7 degrees, a saturation of 49.1% and a lightness of 20.8%. #1b374f color hex could be obtained by blending #366e9e with #000000. Closest websafe color is: #333366.

    • R 11
    • G 22
    • B 31
    RGB color chart
    • C 66
    • M 30
    • Y 0
    • K 69
    CMYK color chart

#1b374f color description : Very dark blue.

#1b374f Color Conversion

The hexadecimal color #1b374f has RGB values of R:27, G:55, B:79 and CMYK values of C:0.66, M:0.3, Y:0, K:0.69. Its decimal value is 1783631.

Hex triplet 1b374f #1b374f
RGB Decimal 27, 55, 79 rgb(27,55,79)
RGB Percent 10.6, 21.6, 31 rgb(10.6%,21.6%,31%)
CMYK 66, 30, 0, 69
HSL 207.7°, 49.1, 20.8 hsl(207.7,49.1%,20.8%)
HSV (or HSB) 207.7°, 65.8, 31
Web Safe 333366 #333366
CIE-LAB 22.051, -2.075, -17.838
XYZ 3.229, 3.53, 7.908
xyY 0.22, 0.241, 3.53
CIE-LCH 22.051, 17.959, 263.365
CIE-LUV 22.051, -10.371, -20.279
Hunter-Lab 18.787, -2.198, -11.805
Binary 00011011, 00110111, 01001111

Color Schemes with #1b374f

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

Alternatives to #1b374f

Below, you can see some colors close to #1b374f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b374f Preview

Text with hexadecimal color #1b374f

This text has a font color of #1b374f.

<span style="color:#1b374f;">Text here</span>
#1b374f background color

This paragraph has a background color of #1b374f.

<p style="background-color:#1b374f;">Content here</p>
#1b374f border color

This element has a border color of #1b374f.

<div style="border:1px solid #1b374f;">Content here</div>
CSS codes
.text {color:#1b374f;}
.background {background-color:#1b374f;}
.border {border:1px solid #1b374f;}

Shades and Tints of #1b374f

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, #020406 is the darkest color, while #f6f9fc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b374f

A tone is produced by adding gray to any pure hue. In this case, #333537 is the less saturated color, while #033967 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b374f 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.

  • #313131 Achromatopsia 0.005% of the population
  • #2d3237 Atypical Achromatopsia 0.001% of the population
  • #373e56 Protanopia 1% of men
  • #333e59 Deuteranopia 1% of men
  • #1e4449 Tritanopia 0.001% of the population
  • #2d3b53 Protanomaly 1% of men, 0.01% of women
  • #2a3c55 Deuteranomaly 6% of men, 0.4% of women
  • #1d3f4b Tritanomaly 0.01% of the population