#1a3f81 Color Information

In a RGB color space, hex #1a3f81 is composed of 10.2% red, 24.7% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 79.8% cyan, 51.2% magenta, 0% yellow and 49.4% black. It has a hue angle of 218.4 degrees, a saturation of 66.5% and a lightness of 30.4%. #1a3f81 color hex could be obtained by blending #347eff with #000003. Closest websafe color is: #333399.

    • R 10
    • G 25
    • B 51
    RGB color chart
    • C 80
    • M 51
    • Y 0
    • K 49
    CMYK color chart

#1a3f81 color description : Dark blue.

#1a3f81 Color Conversion

The hexadecimal color #1a3f81 has RGB values of R:26, G:63, B:129 and CMYK values of C:0.8, M:0.51, Y:0, K:0.49. Its decimal value is 1720193.

Hex triplet 1a3f81 #1a3f81
RGB Decimal 26, 63, 129 rgb(26,63,129)
RGB Percent 10.2, 24.7, 50.6 rgb(10.2%,24.7%,50.6%)
CMYK 80, 51, 0, 49
HSL 218.4°, 66.5, 30.4 hsl(218.4,66.5%,30.4%)
HSV (or HSB) 218.4°, 79.8, 50.6
Web Safe 333399 #333399
CIE-LAB 27.734, 12.385, -41.018
XYZ 6.165, 5.359, 21.477
xyY 0.187, 0.162, 5.359
CIE-LCH 27.734, 42.847, 286.802
CIE-LUV 27.734, -12.442, -53.679
Hunter-Lab 23.15, 7.025, -38.801
Binary 00011010, 00111111, 10000001

Color Schemes with #1a3f81

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

Alternatives to #1a3f81

Below, you can see some colors close to #1a3f81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1a3f81 Preview

Text with hexadecimal color #1a3f81

This text has a font color of #1a3f81.

<span style="color:#1a3f81;">Text here</span>
#1a3f81 background color

This paragraph has a background color of #1a3f81.

<p style="background-color:#1a3f81;">Content here</p>
#1a3f81 border color

This element has a border color of #1a3f81.

<div style="border:1px solid #1a3f81;">Content here</div>
CSS codes
.text {color:#1a3f81;}
.background {background-color:#1a3f81;}
.border {border:1px solid #1a3f81;}

Shades and Tints of #1a3f81

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, #03070f is the darkest color, while #fdfeff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1a3f81

A tone is produced by adding gray to any pure hue. In this case, #4a4c51 is the less saturated color, while #023899 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1a3f81 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.

  • #3b3b3b Achromatopsia 0.005% of the population
  • #343c49 Atypical Achromatopsia 0.001% of the population
  • #234987 Protanopia 1% of men
  • #004c7e Deuteranopia 1% of men
  • #005257 Tritanopia 0.001% of the population
  • #1f4585 Protanomaly 1% of men, 0.01% of women
  • #09477f Deuteranomaly 6% of men, 0.4% of women
  • #094b66 Tritanomaly 0.01% of the population