#1b3666 Color Information

In a RGB color space, hex #1b3666 is composed of 10.6% red, 21.2% green and 40% blue. Whereas in a CMYK color space, it is composed of 73.5% cyan, 47.1% magenta, 0% yellow and 60% black. It has a hue angle of 218.4 degrees, a saturation of 58.1% and a lightness of 25.3%. #1b3666 color hex could be obtained by blending #366ccc with #000000. Closest websafe color is: #333366.

    • R 11
    • G 21
    • B 40
    RGB color chart
    • C 74
    • M 47
    • Y 0
    • K 60
    CMYK color chart

#1b3666 color description : Very dark blue.

#1b3666 Color Conversion

The hexadecimal color #1b3666 has RGB values of R:27, G:54, B:102 and CMYK values of C:0.74, M:0.47, Y:0, K:0.6. Its decimal value is 1783398.

Hex triplet 1b3666 #1b3666
RGB Decimal 27, 54, 102 rgb(27,54,102)
RGB Percent 10.6, 21.2, 40 rgb(10.6%,21.2%,40%)
CMYK 74, 47, 0, 60
HSL 218.4°, 58.1, 25.3 hsl(218.4,58.1%,25.3%)
HSV (or HSB) 218.4°, 73.5, 40
Web Safe 333366 #333366
CIE-LAB 23.103, 7.787, -31.289
XYZ 4.169, 3.83, 13.089
xyY 0.198, 0.182, 3.83
CIE-LCH 23.103, 32.243, 283.975
CIE-LUV 23.103, -9.778, -38.038
Hunter-Lab 19.571, 3.773, -25.953
Binary 00011011, 00110110, 01100110

Color Schemes with #1b3666

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

Alternatives to #1b3666

Below, you can see some colors close to #1b3666. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3666 Preview

Text with hexadecimal color #1b3666

This text has a font color of #1b3666.

<span style="color:#1b3666;">Text here</span>
#1b3666 background color

This paragraph has a background color of #1b3666.

<p style="background-color:#1b3666;">Content here</p>
#1b3666 border color

This element has a border color of #1b3666.

<div style="border:1px solid #1b3666;">Content here</div>
CSS codes
.text {color:#1b3666;}
.background {background-color:#1b3666;}
.border {border:1px solid #1b3666;}

Shades and Tints of #1b3666

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, #020509 is the darkest color, while #f8fafd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3666

A tone is produced by adding gray to any pure hue. In this case, #3e4043 is the less saturated color, while #022f7f is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3666 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
  • #333333 Achromatopsia 0.005% of the population
  • #2e343d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #2a406d Protanopia 1% of men
  • #16426d Deuteranopia 1% of men
  • #00474c Tritanopia 0.001% of the population
Trichromacy
  • #243c6a Protanomaly 1% of men, 0.01% of women
  • #173d6a Deuteranomaly 6% of men, 0.4% of women
  • #094156 Tritanomaly 0.01% of the population