#1b1f3d Color Information

In a RGB color space, hex #1b1f3d is composed of 10.6% red, 12.2% green and 23.9% blue. Whereas in a CMYK color space, it is composed of 55.7% cyan, 49.2% magenta, 0% yellow and 76.1% black. It has a hue angle of 232.9 degrees, a saturation of 38.6% and a lightness of 17.3%. #1b1f3d color hex could be obtained by blending #363e7a with #000000. Closest websafe color is: #333333.

    • R 11
    • G 12
    • B 24
    RGB color chart
    • C 56
    • M 49
    • Y 0
    • K 76
    CMYK color chart

#1b1f3d color description : Very dark desaturated blue.

#1b1f3d Color Conversion

The hexadecimal color #1b1f3d has RGB values of R:27, G:31, B:61 and CMYK values of C:0.56, M:0.49, Y:0, K:0.76. Its decimal value is 1777469.

Hex triplet 1b1f3d #1b1f3d
RGB Decimal 27, 31, 61 rgb(27,31,61)
RGB Percent 10.6, 12.2, 23.9 rgb(10.6%,12.2%,23.9%)
CMYK 56, 49, 0, 76
HSL 232.9°, 38.6, 17.3 hsl(232.9,38.6%,17.3%)
HSV (or HSB) 232.9°, 55.7, 23.9
Web Safe 333333 #333333
CIE-LAB 12.921, 8.22, -19.892
XYZ 1.784, 1.55, 4.62
xyY 0.224, 0.195, 1.55
CIE-LCH 12.921, 21.523, 292.452
CIE-LUV 12.921, -2.409, -18.424
Hunter-Lab 12.449, 3.795, -13.287
Binary 00011011, 00011111, 00111101

Color Schemes with #1b1f3d

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

Alternatives to #1b1f3d

Below, you can see some colors close to #1b1f3d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b1f3d Preview

Text with hexadecimal color #1b1f3d

This text has a font color of #1b1f3d.

<span style="color:#1b1f3d;">Text here</span>
#1b1f3d background color

This paragraph has a background color of #1b1f3d.

<p style="background-color:#1b1f3d;">Content here</p>
#1b1f3d border color

This element has a border color of #1b1f3d.

<div style="border:1px solid #1b1f3d;">Content here</div>
CSS codes
.text {color:#1b1f3d;}
.background {background-color:#1b1f3d;}
.border {border:1px solid #1b1f3d;}

Shades and Tints of #1b1f3d

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, #030307 is the darkest color, while #f8f8fc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b1f3d

A tone is produced by adding gray to any pure hue. In this case, #2c2c2c is the less saturated color, while #030d55 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b1f3d 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.

  • #212121 Achromatopsia 0.005% of the population
  • #202127 Atypical Achromatopsia 0.001% of the population
  • #1f2c48 Protanopia 1% of men
  • #1b2d46 Deuteranopia 1% of men
  • #1f2f32 Tritanopia 0.001% of the population
  • #1e2744 Protanomaly 1% of men, 0.01% of women
  • #1b2842 Deuteranomaly 6% of men, 0.4% of women
  • #1d2936 Tritanomaly 0.01% of the population