#1b1b23 Color Information

In a RGB color space, hex #1b1b23 is composed of 10.6% red, 10.6% green and 13.7% blue. Whereas in a CMYK color space, it is composed of 22.9% cyan, 22.9% magenta, 0% yellow and 86.3% black. It has a hue angle of 240 degrees, a saturation of 12.9% and a lightness of 12.2%. #1b1b23 color hex could be obtained by blending #363646 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 11
    • B 14
    RGB color chart
    • C 23
    • M 23
    • Y 0
    • K 86
    CMYK color chart

#1b1b23 color description : Very dark (mostly black) blue.

#1b1b23 Color Conversion

The hexadecimal color #1b1b23 has RGB values of R:27, G:27, B:35 and CMYK values of C:0.23, M:0.23, Y:0, K:0.86. Its decimal value is 1776419.

Hex triplet 1b1b23 #1b1b23
RGB Decimal 27, 27, 35 rgb(27,27,35)
RGB Percent 10.6, 10.6, 13.7 rgb(10.6%,10.6%,13.7%)
CMYK 23, 23, 0, 86
HSL 240°, 12.9, 12.2 hsl(240,12.9%,12.2%)
HSV (or HSB) 240°, 22.9, 13.7
Web Safe 333333 #333333
CIE-LAB 10.094, 2.222, -5.477
XYZ 1.147, 1.138, 1.749
xyY 0.284, 0.282, 1.138
CIE-LCH 10.094, 5.91, 292.085
CIE-LUV 10.094, -0.302, -4.177
Hunter-Lab 10.669, 0.524, -2.253
Binary 00011011, 00011011, 00100011

Color Schemes with #1b1b23

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

Alternatives to #1b1b23

Below, you can see some colors close to #1b1b23. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b1b23 Preview

Text with hexadecimal color #1b1b23

This text has a font color of #1b1b23.

<span style="color:#1b1b23;">Text here</span>
#1b1b23 background color

This paragraph has a background color of #1b1b23.

<p style="background-color:#1b1b23;">Content here</p>
#1b1b23 border color

This element has a border color of #1b1b23.

<div style="border:1px solid #1b1b23;">Content here</div>
CSS codes
.text {color:#1b1b23;}
.background {background-color:#1b1b23;}
.border {border:1px solid #1b1b23;}

Shades and Tints of #1b1b23

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, #010102 is the darkest color, while #f6f6f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b1b23

A tone is produced by adding gray to any pure hue. In this case, #1d1d21 is the less saturated color, while #01013d is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b1b23 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.

  • #1c1c1c Achromatopsia 0.005% of the population
  • #1c1c1d Atypical Achromatopsia 0.001% of the population
  • #25272e Protanopia 1% of men
  • #27262e Deuteranopia 1% of men
  • #26272a Tritanopia 0.001% of the population
  • #21222a Protanomaly 1% of men, 0.01% of women
  • #22222a Deuteranomaly 6% of men, 0.4% of women
  • #222327 Tritanomaly 0.01% of the population