#1b233b Color Information

In a RGB color space, hex #1b233b is composed of 10.6% red, 13.7% green and 23.1% blue. Whereas in a CMYK color space, it is composed of 54.2% cyan, 40.7% magenta, 0% yellow and 76.9% black. It has a hue angle of 225 degrees, a saturation of 37.2% and a lightness of 16.9%. #1b233b color hex could be obtained by blending #364676 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 14
    • B 23
    RGB color chart
    • C 54
    • M 41
    • Y 0
    • K 77
    CMYK color chart

#1b233b color description : Very dark desaturated blue.

#1b233b Color Conversion

The hexadecimal color #1b233b has RGB values of R:27, G:35, B:59 and CMYK values of C:0.54, M:0.41, Y:0, K:0.77. Its decimal value is 1778491.

Hex triplet 1b233b #1b233b
RGB Decimal 27, 35, 59 rgb(27,35,59)
RGB Percent 10.6, 13.7, 23.1 rgb(10.6%,13.7%,23.1%)
CMYK 54, 41, 0, 77
HSL 225°, 37.2, 16.9 hsl(225,37.2%,16.9%)
HSV (or HSB) 225°, 54.2, 23.1
Web Safe 333333 #333333
CIE-LAB 14.121, 4.479, -16.587
XYZ 1.842, 1.751, 4.378
xyY 0.231, 0.22, 1.751
CIE-LCH 14.121, 17.181, 285.111
CIE-LUV 14.121, -3.515, -15.832
Hunter-Lab 13.232, 1.698, -10.357
Binary 00011011, 00100011, 00111011

Color Schemes with #1b233b

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

Alternatives to #1b233b

Below, you can see some colors close to #1b233b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b233b Preview

Text with hexadecimal color #1b233b

This text has a font color of #1b233b.

<span style="color:#1b233b;">Text here</span>
#1b233b background color

This paragraph has a background color of #1b233b.

<p style="background-color:#1b233b;">Content here</p>
#1b233b border color

This element has a border color of #1b233b.

<div style="border:1px solid #1b233b;">Content here</div>
CSS codes
.text {color:#1b233b;}
.background {background-color:#1b233b;}
.border {border:1px solid #1b233b;}

Shades and Tints of #1b233b

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, #020305 is the darkest color, while #f7f8fb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b233b

A tone is produced by adding gray to any pure hue. In this case, #282a2e is the less saturated color, while #011655 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b233b 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.

  • #232323 Achromatopsia 0.005% of the population
  • #212328 Atypical Achromatopsia 0.001% of the population
  • #262e45 Protanopia 1% of men
  • #242f44 Deuteranopia 1% of men
  • #213135 Tritanopia 0.001% of the population
  • #222a41 Protanomaly 1% of men, 0.01% of women
  • #202a41 Deuteranomaly 6% of men, 0.4% of women
  • #1e2c37 Tritanomaly 0.01% of the population