#1b3f4f Color Information

In a RGB color space, hex #1b3f4f is composed of 10.6% red, 24.7% green and 31% blue. Whereas in a CMYK color space, it is composed of 65.8% cyan, 20.3% magenta, 0% yellow and 69% black. It has a hue angle of 198.5 degrees, a saturation of 49.1% and a lightness of 20.8%. #1b3f4f color hex could be obtained by blending #367e9e with #000000. Closest websafe color is: #333366.

    • R 11
    • G 25
    • B 31
    RGB color chart
    • C 66
    • M 20
    • Y 0
    • K 69
    CMYK color chart

#1b3f4f color description : Very dark blue.

#1b3f4f Color Conversion

The hexadecimal color #1b3f4f has RGB values of R:27, G:63, B:79 and CMYK values of C:0.66, M:0.2, Y:0, K:0.69. Its decimal value is 1785679.

Hex triplet 1b3f4f #1b3f4f
RGB Decimal 27, 63, 79 rgb(27,63,79)
RGB Percent 10.6, 24.7, 31 rgb(10.6%,24.7%,31%)
CMYK 66, 20, 0, 69
HSL 198.5°, 49.1, 20.8 hsl(198.5,49.1%,20.8%)
HSV (or HSB) 198.5°, 65.8, 31
Web Safe 333366 #333366
CIE-LAB 24.803, -7.335, -13.573
XYZ 3.64, 4.352, 8.045
xyY 0.227, 0.271, 4.352
CIE-LCH 24.803, 15.428, 241.612
CIE-LUV 24.803, -13.337, -15.289
Hunter-Lab 20.862, -5.361, -8.26
Binary 00011011, 00111111, 01001111

Color Schemes with #1b3f4f

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

Alternatives to #1b3f4f

Below, you can see some colors close to #1b3f4f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3f4f Preview

Text with hexadecimal color #1b3f4f

This text has a font color of #1b3f4f.

<span style="color:#1b3f4f;">Text here</span>
#1b3f4f background color

This paragraph has a background color of #1b3f4f.

<p style="background-color:#1b3f4f;">Content here</p>
#1b3f4f border color

This element has a border color of #1b3f4f.

<div style="border:1px solid #1b3f4f;">Content here</div>
CSS codes
.text {color:#1b3f4f;}
.background {background-color:#1b3f4f;}
.border {border:1px solid #1b3f4f;}

Shades and Tints of #1b3f4f

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, #020506 is the darkest color, while #f6fafc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3f4f

A tone is produced by adding gray to any pure hue. In this case, #333637 is the less saturated color, while #034867 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3f4f 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
  • #363636 Achromatopsia 0.005% of the population
  • #31383b Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #404455 Protanopia 1% of men
  • #3f445a Deuteranopia 1% of men
  • #224a4f Tritanopia 0.001% of the population
Trichromacy
  • #324252 Protanomaly 1% of men, 0.01% of women
  • #314256 Deuteranomaly 6% of men, 0.4% of women
  • #1f464f Tritanomaly 0.01% of the population