#1b1c21 Color Information

In a RGB color space, hex #1b1c21 is composed of 10.6% red, 11% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 18.2% cyan, 15.2% magenta, 0% yellow and 87.1% black. It has a hue angle of 230 degrees, a saturation of 10% and a lightness of 11.8%. #1b1c21 color hex could be obtained by blending #363842 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 11
    • B 13
    RGB color chart
    • C 18
    • M 15
    • Y 0
    • K 87
    CMYK color chart

#1b1c21 color description : Very dark (mostly black) blue.

#1b1c21 Color Conversion

The hexadecimal color #1b1c21 has RGB values of R:27, G:28, B:33 and CMYK values of C:0.18, M:0.15, Y:0, K:0.87. Its decimal value is 1776673.

Hex triplet 1b1c21 #1b1c21
RGB Decimal 27, 28, 33 rgb(27,28,33)
RGB Percent 10.6, 11, 12.9 rgb(10.6%,11%,12.9%)
CMYK 18, 15, 0, 87
HSL 230°, 10, 11.8 hsl(230,10%,11.8%)
HSV (or HSB) 230°, 18.2, 12.9
Web Safe 333333 #333333
CIE-LAB 10.359, 0.893, -3.592
XYZ 1.142, 1.173, 1.605
xyY 0.291, 0.299, 1.173
CIE-LCH 10.359, 3.702, 283.962
CIE-LUV 10.359, -0.535, -2.702
Hunter-Lab 10.832, -0.142, -1.203
Binary 00011011, 00011100, 00100001

Color Schemes with #1b1c21

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

Alternatives to #1b1c21

Below, you can see some colors close to #1b1c21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b1c21 Preview

Text with hexadecimal color #1b1c21

This text has a font color of #1b1c21.

<span style="color:#1b1c21;">Text here</span>
#1b1c21 background color

This paragraph has a background color of #1b1c21.

<p style="background-color:#1b1c21;">Content here</p>
#1b1c21 border color

This element has a border color of #1b1c21.

<div style="border:1px solid #1b1c21;">Content here</div>
CSS codes
.text {color:#1b1c21;}
.background {background-color:#1b1c21;}
.border {border:1px solid #1b1c21;}

Shades and Tints of #1b1c21

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, #010101 is the darkest color, while #f5f5f7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b1c21

A tone is produced by adding gray to any pure hue. In this case, #1d1e1f is the less saturated color, while #020b3a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b1c21 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
  • #27272c Protanopia 1% of men
  • #29272c Deuteranopia 1% of men
  • #26282a Tritanopia 0.001% of the population
  • #222328 Protanomaly 1% of men, 0.01% of women
  • #242328 Deuteranomaly 6% of men, 0.4% of women
  • #222327 Tritanomaly 0.01% of the population