#1d3f81 Color Information

In a RGB color space, hex #1d3f81 is composed of 11.4% red, 24.7% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 77.5% cyan, 51.2% magenta, 0% yellow and 49.4% black. It has a hue angle of 219.6 degrees, a saturation of 63.3% and a lightness of 31%. #1d3f81 color hex could be obtained by blending #3a7eff with #000003. Closest websafe color is: #333399.

    • R 11
    • G 25
    • B 51
    RGB color chart
    • C 78
    • M 51
    • Y 0
    • K 49
    CMYK color chart

#1d3f81 color description : Dark blue.

#1d3f81 Color Conversion

The hexadecimal color #1d3f81 has RGB values of R:29, G:63, B:129 and CMYK values of C:0.78, M:0.51, Y:0, K:0.49. Its decimal value is 1916801.

Hex triplet 1d3f81 #1d3f81
RGB Decimal 29, 63, 129 rgb(29,63,129)
RGB Percent 11.4, 24.7, 50.6 rgb(11.4%,24.7%,50.6%)
CMYK 78, 51, 0, 49
HSL 219.6°, 63.3, 31 hsl(219.6,63.3%,31%)
HSV (or HSB) 219.6°, 77.5, 50.6
Web Safe 333399 #333399
CIE-LAB 27.847, 12.771, -40.83
XYZ 6.246, 5.401, 21.481
xyY 0.189, 0.163, 5.401
CIE-LCH 27.847, 42.781, 287.369
CIE-LUV 27.847, -12.001, -53.55
Hunter-Lab 23.24, 7.304, -38.536
Binary 00011101, 00111111, 10000001

Color Schemes with #1d3f81

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

Alternatives to #1d3f81

Below, you can see some colors close to #1d3f81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1d3f81 Preview

Text with hexadecimal color #1d3f81

This text has a font color of #1d3f81.

<span style="color:#1d3f81;">Text here</span>
#1d3f81 background color

This paragraph has a background color of #1d3f81.

<p style="background-color:#1d3f81;">Content here</p>
#1d3f81 border color

This element has a border color of #1d3f81.

<div style="border:1px solid #1d3f81;">Content here</div>
CSS codes
.text {color:#1d3f81;}
.background {background-color:#1d3f81;}
.border {border:1px solid #1d3f81;}

Shades and Tints of #1d3f81

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, #000001 is the darkest color, while #f0f4fc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1d3f81

A tone is produced by adding gray to any pure hue. In this case, #4e4f50 is the less saturated color, while #053799 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1d3f81 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
  • #3c3c3c Achromatopsia 0.005% of the population
  • #363d4a Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #234988 Protanopia 1% of men
  • #004d7f Deuteranopia 1% of men
  • #005258 Tritanopia 0.001% of the population
Trichromacy
  • #214585 Protanomaly 1% of men, 0.01% of women
  • #0a477f Deuteranomaly 6% of men, 0.4% of women
  • #0a4b67 Tritanomaly 0.01% of the population