#1b3a8f Color Information

In a RGB color space, hex #1b3a8f is composed of 10.6% red, 22.7% green and 56.1% blue. Whereas in a CMYK color space, it is composed of 81.1% cyan, 59.4% magenta, 0% yellow and 43.9% black. It has a hue angle of 224 degrees, a saturation of 68.2% and a lightness of 33.3%. #1b3a8f color hex could be obtained by blending #3674ff with #00001f. Closest websafe color is: #333399.

    • R 11
    • G 23
    • B 56
    RGB color chart
    • C 81
    • M 59
    • Y 0
    • K 44
    CMYK color chart

#1b3a8f color description : Dark blue.

#1b3a8f Color Conversion

The hexadecimal color #1b3a8f has RGB values of R:27, G:58, B:143 and CMYK values of C:0.81, M:0.59, Y:0, K:0.44. Its decimal value is 1784463.

Hex triplet 1b3a8f #1b3a8f
RGB Decimal 27, 58, 143 rgb(27,58,143)
RGB Percent 10.6, 22.7, 56.1 rgb(10.6%,22.7%,56.1%)
CMYK 81, 59, 0, 44
HSL 224°, 68.2, 33.3 hsl(224,68.2%,33.3%)
HSV (or HSB) 224°, 81.1, 56.1
Web Safe 333399 #333399
CIE-LAB 27.413, 21.677, -50.228
XYZ 6.922, 5.242, 26.632
xyY 0.178, 0.135, 5.242
CIE-LCH 27.413, 54.706, 293.344
CIE-LUV 27.413, -10.864, -65.283
Hunter-Lab 22.895, 13.901, -52.941
Binary 00011011, 00111010, 10001111

Color Schemes with #1b3a8f

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

Alternatives to #1b3a8f

Below, you can see some colors close to #1b3a8f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3a8f Preview

Text with hexadecimal color #1b3a8f

This text has a font color of #1b3a8f.

<span style="color:#1b3a8f;">Text here</span>
#1b3a8f background color

This paragraph has a background color of #1b3a8f.

<p style="background-color:#1b3a8f;">Content here</p>
#1b3a8f border color

This element has a border color of #1b3a8f.

<div style="border:1px solid #1b3a8f;">Content here</div>
CSS codes
.text {color:#1b3a8f;}
.background {background-color:#1b3a8f;}
.border {border:1px solid #1b3a8f;}

Shades and Tints of #1b3a8f

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, #02040b is the darkest color, while #fafbfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3a8f

A tone is produced by adding gray to any pure hue. In this case, #4f525b is the less saturated color, while #012ea9 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3a8f 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
  • #343a4b Atypical Achromatopsia 0.001% of the population
  • #00488d Protanopia 1% of men
  • #004c7b Deuteranopia 1% of men
  • #005256 Tritanopia 0.001% of the population
  • #09438e Protanomaly 1% of men, 0.01% of women
  • #094582 Deuteranomaly 6% of men, 0.4% of women
  • #09496b Tritanomaly 0.01% of the population