#1b4148 Color Information

In a RGB color space, hex #1b4148 is composed of 10.6% red, 25.5% green and 28.2% blue. Whereas in a CMYK color space, it is composed of 62.5% cyan, 9.7% magenta, 0% yellow and 71.8% black. It has a hue angle of 189.3 degrees, a saturation of 45.5% and a lightness of 19.4%. #1b4148 color hex could be obtained by blending #368290 with #000000. Closest websafe color is: #333333.

    • R 11
    • G 25
    • B 28
    RGB color chart
    • C 63
    • M 10
    • Y 0
    • K 72
    CMYK color chart

#1b4148 color description : Very dark cyan.

#1b4148 Color Conversion

The hexadecimal color #1b4148 has RGB values of R:27, G:65, B:72 and CMYK values of C:0.63, M:0.1, Y:0, K:0.72. Its decimal value is 1786184.

Hex triplet 1b4148 #1b4148
RGB Decimal 27, 65, 72 rgb(27,65,72)
RGB Percent 10.6, 25.5, 28.2 rgb(10.6%,25.5%,28.2%)
CMYK 63, 10, 0, 72
HSL 189.3°, 45.5, 19.4 hsl(189.3,45.5%,19.4%)
HSV (or HSB) 189.3°, 62.5, 28.2
Web Safe 333333 #333333
CIE-LAB 25.203, -11.066, -8.352
XYZ 3.512, 4.481, 6.81
xyY 0.237, 0.303, 4.481
CIE-LCH 25.203, 13.864, 217.042
CIE-LUV 25.203, -14.335, -8.493
Hunter-Lab 21.169, -7.435, -4.256
Binary 00011011, 01000001, 01001000

Color Schemes with #1b4148

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

Alternatives to #1b4148

Below, you can see some colors close to #1b4148. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b4148 Preview

Text with hexadecimal color #1b4148

This text has a font color of #1b4148.

<span style="color:#1b4148;">Text here</span>
#1b4148 background color

This paragraph has a background color of #1b4148.

<p style="background-color:#1b4148;">Content here</p>
#1b4148 border color

This element has a border color of #1b4148.

<div style="border:1px solid #1b4148;">Content here</div>
CSS codes
.text {color:#1b4148;}
.background {background-color:#1b4148;}
.border {border:1px solid #1b4148;}

Shades and Tints of #1b4148

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, #000101 is the darkest color, while #f1f9fa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b4148

A tone is produced by adding gray to any pure hue. In this case, #2e3435 is the less saturated color, while #005363 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b4148 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.

  • #363636 Achromatopsia 0.005% of the population
  • #31383a Atypical Achromatopsia 0.001% of the population
  • #44454e Protanopia 1% of men
  • #454453 Deuteranopia 1% of men
  • #264b50 Tritanopia 0.001% of the population
  • #35434b Protanomaly 1% of men, 0.01% of women
  • #35434f Deuteranomaly 6% of men, 0.4% of women
  • #22474d Tritanomaly 0.01% of the population