#1b3b88 Color Information

In a RGB color space, hex #1b3b88 is composed of 10.6% red, 23.1% green and 53.3% blue. Whereas in a CMYK color space, it is composed of 80.1% cyan, 56.6% magenta, 0% yellow and 46.7% black. It has a hue angle of 222.4 degrees, a saturation of 66.9% and a lightness of 32%. #1b3b88 color hex could be obtained by blending #3676ff with #000011. Closest websafe color is: #333399.

    • R 11
    • G 23
    • B 53
    RGB color chart
    • C 80
    • M 57
    • Y 0
    • K 47
    CMYK color chart

#1b3b88 color description : Dark blue.

#1b3b88 Color Conversion

The hexadecimal color #1b3b88 has RGB values of R:27, G:59, B:136 and CMYK values of C:0.8, M:0.57, Y:0, K:0.47. Its decimal value is 1784712.

Hex triplet 1b3b88 #1b3b88
RGB Decimal 27, 59, 136 rgb(27,59,136)
RGB Percent 10.6, 23.1, 53.3 rgb(10.6%,23.1%,53.3%)
CMYK 80, 57, 0, 47
HSL 222.4°, 66.9, 32 hsl(222.4,66.9%,32%)
HSV (or HSB) 222.4°, 80.1, 53.3
Web Safe 333399 #333399
CIE-LAB 27.124, 18.157, -46.364
XYZ 6.459, 5.138, 23.943
xyY 0.182, 0.145, 5.138
CIE-LCH 27.124, 49.792, 291.386
CIE-LUV 27.124, -11.122, -60.186
Hunter-Lab 22.667, 11.195, -46.759
Binary 00011011, 00111011, 10001000

Color Schemes with #1b3b88

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

Alternatives to #1b3b88

Below, you can see some colors close to #1b3b88. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3b88 Preview

Text with hexadecimal color #1b3b88

This text has a font color of #1b3b88.

<span style="color:#1b3b88;">Text here</span>
#1b3b88 background color

This paragraph has a background color of #1b3b88.

<p style="background-color:#1b3b88;">Content here</p>
#1b3b88 border color

This element has a border color of #1b3b88.

<div style="border:1px solid #1b3b88;">Content here</div>
CSS codes
.text {color:#1b3b88;}
.background {background-color:#1b3b88;}
.border {border:1px solid #1b3b88;}

Shades and Tints of #1b3b88

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, #010205 is the darkest color, while #f4f6fd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3b88

A tone is produced by adding gray to any pure hue. In this case, #4d5056 is the less saturated color, while #0231a1 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3b88 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.

  • #3a3a3a Achromatopsia 0.005% of the population
  • #343a4a Atypical Achromatopsia 0.001% of the population
  • #00478c Protanopia 1% of men
  • #004b7b Deuteranopia 1% of men
  • #005156 Tritanopia 0.001% of the population
  • #09438b Protanomaly 1% of men, 0.01% of women
  • #09457f Deuteranomaly 6% of men, 0.4% of women
  • #094968 Tritanomaly 0.01% of the population