#1b2b81 Color Information

In a RGB color space, hex #1b2b81 is composed of 10.6% red, 16.9% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 79.1% cyan, 66.7% magenta, 0% yellow and 49.4% black. It has a hue angle of 230.6 degrees, a saturation of 65.4% and a lightness of 30.6%. #1b2b81 color hex could be obtained by blending #3656ff with #000003. Closest websafe color is: #333399.

    • R 11
    • G 17
    • B 51
    RGB color chart
    • C 79
    • M 67
    • Y 0
    • K 49
    CMYK color chart

#1b2b81 color description : Dark blue.

#1b2b81 Color Conversion

The hexadecimal color #1b2b81 has RGB values of R:27, G:43, B:129 and CMYK values of C:0.79, M:0.67, Y:0, K:0.49. Its decimal value is 1780609.

Hex triplet 1b2b81 #1b2b81
RGB Decimal 27, 43, 129 rgb(27,43,129)
RGB Percent 10.6, 16.9, 50.6 rgb(10.6%,16.9%,50.6%)
CMYK 79, 67, 0, 49
HSL 230.6°, 65.4, 30.6 hsl(230.6,65.4%,30.6%)
HSV (or HSB) 230.6°, 79.1, 50.6
Web Safe 333399 #333399
CIE-LAB 22.108, 26.494, -50.169
XYZ 5.278, 3.545, 21.174
xyY 0.176, 0.118, 3.545
CIE-LCH 22.108, 56.735, 297.838
CIE-LUV 22.108, -7.121, -59.419
Hunter-Lab 18.829, 17.079, -53.493
Binary 00011011, 00101011, 10000001

Color Schemes with #1b2b81

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

Alternatives to #1b2b81

Below, you can see some colors close to #1b2b81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b2b81 Preview

Text with hexadecimal color #1b2b81

This text has a font color of #1b2b81.

<span style="color:#1b2b81;">Text here</span>
#1b2b81 background color

This paragraph has a background color of #1b2b81.

<p style="background-color:#1b2b81;">Content here</p>
#1b2b81 border color

This element has a border color of #1b2b81.

<div style="border:1px solid #1b2b81;">Content here</div>
CSS codes
.text {color:#1b2b81;}
.background {background-color:#1b2b81;}
.border {border:1px solid #1b2b81;}

Shades and Tints of #1b2b81

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, #03050f is the darkest color, while #fefeff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b2b81

A tone is produced by adding gray to any pure hue. In this case, #4b4c51 is the less saturated color, while #031b99 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b2b81 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.

  • #303030 Achromatopsia 0.005% of the population
  • #2c2f40 Atypical Achromatopsia 0.001% of the population
  • #003d78 Protanopia 1% of men
  • #004168 Deuteranopia 1% of men
  • #004549 Tritanopia 0.001% of the population
  • #09367b Protanomaly 1% of men, 0.01% of women
  • #093971 Deuteranomaly 6% of men, 0.4% of women
  • #093b5d Tritanomaly 0.01% of the population