#1b3f9b Color Information

In a RGB color space, hex #1b3f9b is composed of 10.6% red, 24.7% green and 60.8% blue. Whereas in a CMYK color space, it is composed of 82.6% cyan, 59.4% magenta, 0% yellow and 39.2% black. It has a hue angle of 223.1 degrees, a saturation of 70.3% and a lightness of 35.7%. #1b3f9b color hex could be obtained by blending #367eff with #000037. Closest websafe color is: #333399.

    • R 11
    • G 25
    • B 61
    RGB color chart
    • C 83
    • M 59
    • Y 0
    • K 39
    CMYK color chart

#1b3f9b color description : Dark blue.

#1b3f9b Color Conversion

The hexadecimal color #1b3f9b has RGB values of R:27, G:63, B:155 and CMYK values of C:0.83, M:0.59, Y:0, K:0.39. Its decimal value is 1785755.

Hex triplet 1b3f9b #1b3f9b
RGB Decimal 27, 63, 155 rgb(27,63,155)
RGB Percent 10.6, 24.7, 60.8 rgb(10.6%,24.7%,60.8%)
CMYK 83, 59, 0, 39
HSL 223.1°, 70.3, 35.7 hsl(223.1,70.3%,35.7%)
HSV (or HSB) 223.1°, 82.6, 60.8
Web Safe 333399 #333399
CIE-LAB 29.798, 23.032, -53.687
XYZ 8.145, 6.154, 31.767
xyY 0.177, 0.134, 6.154
CIE-LCH 29.798, 58.419, 293.219
CIE-LUV 29.798, -12.169, -71.82
Hunter-Lab 24.807, 15.192, -58.559
Binary 00011011, 00111111, 10011011

Color Schemes with #1b3f9b

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

Alternatives to #1b3f9b

Below, you can see some colors close to #1b3f9b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3f9b Preview

Text with hexadecimal color #1b3f9b

This text has a font color of #1b3f9b.

<span style="color:#1b3f9b;">Text here</span>
#1b3f9b background color

This paragraph has a background color of #1b3f9b.

<p style="background-color:#1b3f9b;">Content here</p>
#1b3f9b border color

This element has a border color of #1b3f9b.

<div style="border:1px solid #1b3f9b;">Content here</div>
CSS codes
.text {color:#1b3f9b;}
.background {background-color:#1b3f9b;}
.border {border:1px solid #1b3f9b;}

Shades and Tints of #1b3f9b

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 #f3f6fd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3f9b

A tone is produced by adding gray to any pure hue. In this case, #5a5b5c is the less saturated color, while #0636b0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3f9b 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.

  • #3f3f3f Achromatopsia 0.005% of the population
  • #383f51 Atypical Achromatopsia 0.001% of the population
  • #004d97 Protanopia 1% of men
  • #005184 Deuteranopia 1% of men
  • #00575c Tritanopia 0.001% of the population
  • #094898 Protanomaly 1% of men, 0.01% of women
  • #094a8c Deuteranomaly 6% of men, 0.4% of women
  • #094e73 Tritanomaly 0.01% of the population