#1b3a71 Color Information

In a RGB color space, hex #1b3a71 is composed of 10.6% red, 22.7% green and 44.3% blue. Whereas in a CMYK color space, it is composed of 76.1% cyan, 48.7% magenta, 0% yellow and 55.7% black. It has a hue angle of 218.4 degrees, a saturation of 61.4% and a lightness of 27.5%. #1b3a71 color hex could be obtained by blending #3674e2 with #000000. Closest websafe color is: #333366.

    • R 11
    • G 23
    • B 44
    RGB color chart
    • C 76
    • M 49
    • Y 0
    • K 56
    CMYK color chart

#1b3a71 color description : Very dark blue.

#1b3a71 Color Conversion

The hexadecimal color #1b3a71 has RGB values of R:27, G:58, B:113 and CMYK values of C:0.76, M:0.49, Y:0, K:0.56. Its decimal value is 1784433.

Hex triplet 1b3a71 #1b3a71
RGB Decimal 27, 58, 113 rgb(27,58,113)
RGB Percent 10.6, 22.7, 44.3 rgb(10.6%,22.7%,44.3%)
CMYK 76, 49, 0, 56
HSL 218.4°, 61.4, 27.5 hsl(218.4,61.4%,27.5%)
HSV (or HSB) 218.4°, 76.1, 44.3
Web Safe 333366 #333366
CIE-LAB 25.11, 9.461, -35.143
XYZ 4.945, 4.451, 16.22
xyY 0.193, 0.174, 4.451
CIE-LCH 25.11, 36.395, 285.067
CIE-LUV 25.11, -10.94, -44.244
Hunter-Lab 21.097, 4.918, -30.816
Binary 00011011, 00111010, 01110001

Color Schemes with #1b3a71

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

Alternatives to #1b3a71

Below, you can see some colors close to #1b3a71. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3a71 Preview

Text with hexadecimal color #1b3a71

This text has a font color of #1b3a71.

<span style="color:#1b3a71;">Text here</span>
#1b3a71 background color

This paragraph has a background color of #1b3a71.

<p style="background-color:#1b3a71;">Content here</p>
#1b3a71 border color

This element has a border color of #1b3a71.

<div style="border:1px solid #1b3a71;">Content here</div>
CSS codes
.text {color:#1b3a71;}
.background {background-color:#1b3a71;}
.border {border:1px solid #1b3a71;}

Shades and Tints of #1b3a71

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, #010102 is the darkest color, while #f1f5fc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3a71

A tone is produced by adding gray to any pure hue. In this case, #41454b is the less saturated color, while #00328c is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3a71 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
  • #373737 Achromatopsia 0.005% of the population
  • #313843 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #284478 Protanopia 1% of men
  • #004676 Deuteranopia 1% of men
  • #004c51 Tritanopia 0.001% of the population
Trichromacy
  • #234075 Protanomaly 1% of men, 0.01% of women
  • #094274 Deuteranomaly 6% of men, 0.4% of women
  • #09455d Tritanomaly 0.01% of the population