#1b2730 Color Information

In a RGB color space, hex #1b2730 is composed of 10.6% red, 15.3% green and 18.8% blue. Whereas in a CMYK color space, it is composed of 43.8% cyan, 18.8% magenta, 0% yellow and 81.2% black. It has a hue angle of 205.7 degrees, a saturation of 28% and a lightness of 14.7%. #1b2730 color hex could be obtained by blending #364e60 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 15
    • B 19
    RGB color chart
    • C 44
    • M 19
    • Y 0
    • K 81
    CMYK color chart

#1b2730 color description : Very dark (mostly black) blue.

#1b2730 Color Conversion

The hexadecimal color #1b2730 has RGB values of R:27, G:39, B:48 and CMYK values of C:0.44, M:0.19, Y:0, K:0.81. Its decimal value is 1779504.

Hex triplet 1b2730 #1b2730
RGB Decimal 27, 39, 48 rgb(27,39,48)
RGB Percent 10.6, 15.3, 18.8 rgb(10.6%,15.3%,18.8%)
CMYK 44, 19, 0, 81
HSL 205.7°, 28, 14.7 hsl(205.7,28%,14.7%)
HSV (or HSB) 205.7°, 43.8, 18.8
Web Safe 333333 #333333
CIE-LAB 14.939, -2.321, -7.544
XYZ 1.711, 1.897, 3.072
xyY 0.256, 0.284, 1.897
CIE-LCH 14.939, 7.893, 252.902
CIE-LUV 14.939, -4.679, -6.758
Hunter-Lab 13.775, -1.935, -3.582
Binary 00011011, 00100111, 00110000

Color Schemes with #1b2730

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

Alternatives to #1b2730

Below, you can see some colors close to #1b2730. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b2730 Preview

Text with hexadecimal color #1b2730

This text has a font color of #1b2730.

<span style="color:#1b2730;">Text here</span>
#1b2730 background color

This paragraph has a background color of #1b2730.

<p style="background-color:#1b2730;">Content here</p>
#1b2730 border color

This element has a border color of #1b2730.

<div style="border:1px solid #1b2730;">Content here</div>
CSS codes
.text {color:#1b2730;}
.background {background-color:#1b2730;}
.border {border:1px solid #1b2730;}

Shades and Tints of #1b2730

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, #06080a is the darkest color, while #fdfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b2730

A tone is produced by adding gray to any pure hue. In this case, #242627 is the less saturated color, while #012b4a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b2730 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.

  • #242424 Achromatopsia 0.005% of the population
  • #222526 Atypical Achromatopsia 0.001% of the population
  • #2e3039 Protanopia 1% of men
  • #2f2f3b Deuteranopia 1% of men
  • #253236 Tritanopia 0.001% of the population
  • #272d36 Protanomaly 1% of men, 0.01% of women
  • #282c37 Deuteranomaly 6% of men, 0.4% of women
  • #212e34 Tritanomaly 0.01% of the population