#1b1b81 Color Information

In a RGB color space, hex #1b1b81 is composed of 10.6% red, 10.6% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 79.1% cyan, 79.1% magenta, 0% yellow and 49.4% black. It has a hue angle of 240 degrees, a saturation of 65.4% and a lightness of 30.6%. #1b1b81 color hex could be obtained by blending #3636ff with #000003. Closest websafe color is: #333399.

    • R 11
    • G 11
    • B 51
    RGB color chart
    • C 79
    • M 79
    • Y 0
    • K 49
    CMYK color chart

#1b1b81 color description : Dark blue.

#1b1b81 Color Conversion

The hexadecimal color #1b1b81 has RGB values of R:27, G:27, B:129 and CMYK values of C:0.79, M:0.79, Y:0, K:0.49. Its decimal value is 1776513.

Hex triplet 1b1b81 #1b1b81
RGB Decimal 27, 27, 129 rgb(27,27,129)
RGB Percent 10.6, 10.6, 50.6 rgb(10.6%,10.6%,50.6%)
CMYK 79, 79, 0, 49
HSL 240°, 65.4, 30.6 hsl(240,65.4%,30.6%)
HSV (or HSB) 240°, 79.1, 50.6
Web Safe 333399 #333399
CIE-LAB 18.372, 36.733, -56.322
XYZ 4.806, 2.602, 21.017
xyY 0.169, 0.092, 2.602
CIE-LCH 18.372, 67.242, 303.112
CIE-LUV 18.372, -4.296, -59.533
Hunter-Lab 16.129, 24.956, -65.964
Binary 00011011, 00011011, 10000001

Color Schemes with #1b1b81

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

Alternatives to #1b1b81

Below, you can see some colors close to #1b1b81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b1b81 Preview

Text with hexadecimal color #1b1b81

This text has a font color of #1b1b81.

<span style="color:#1b1b81;">Text here</span>
#1b1b81 background color

This paragraph has a background color of #1b1b81.

<p style="background-color:#1b1b81;">Content here</p>
#1b1b81 border color

This element has a border color of #1b1b81.

<div style="border:1px solid #1b1b81;">Content here</div>
CSS codes
.text {color:#1b1b81;}
.background {background-color:#1b1b81;}
.border {border:1px solid #1b1b81;}

Shades and Tints of #1b1b81

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, #03030f is the darkest color, while #fefeff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b1b81

A tone is produced by adding gray to any pure hue. In this case, #4b4b51 is the less saturated color, while #030399 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b1b81 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.

Monochromacy
  • #272727 Achromatopsia 0.005% of the population
  • #252539 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #003669 Protanopia 1% of men
  • #00395b Deuteranopia 1% of men
  • #003d40 Tritanopia 0.001% of the population
Trichromacy
  • #092c71 Protanomaly 1% of men, 0.01% of women
  • #092e68 Deuteranomaly 6% of men, 0.4% of women
  • #093057 Tritanomaly 0.01% of the population