#3f81b5 Color Information

In a RGB color space, hex #3f81b5 is composed of 24.7% red, 50.6% green and 71% blue. Whereas in a CMYK color space, it is composed of 65.2% cyan, 28.7% magenta, 0% yellow and 29% black. It has a hue angle of 206.4 degrees, a saturation of 48.4% and a lightness of 47.8%. #3f81b5 color hex could be obtained by blending #7effff with #00036b. Closest websafe color is: #3399cc.

    • R 25
    • G 51
    • B 71
    RGB color chart
    • C 65
    • M 29
    • Y 0
    • K 29
    CMYK color chart

#3f81b5 color description : Moderate blue.

#3f81b5 Color Conversion

The hexadecimal color #3f81b5 has RGB values of R:63, G:129, B:181 and CMYK values of C:0.65, M:0.29, Y:0, K:0.29. Its decimal value is 4161973.

Hex triplet 3f81b5 #3f81b5
RGB Decimal 63, 129, 181 rgb(63,129,181)
RGB Percent 24.7, 50.6, 71 rgb(24.7%,50.6%,71%)
CMYK 65, 29, 0, 29
HSL 206.4°, 48.4, 47.8 hsl(206.4,48.4%,47.8%)
HSV (or HSB) 206.4°, 65.2, 71
Web Safe 3399cc #3399cc
CIE-LAB 51.941, -4.455, -33.613
XYZ 18.239, 20.092, 46.631
xyY 0.215, 0.236, 20.092
CIE-LCH 51.941, 33.907, 262.45
CIE-LUV 51.941, -26.385, -50.516
Hunter-Lab 44.824, -5.812, -30.302
Binary 00111111, 10000001, 10110101

Color Schemes with #3f81b5

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

Alternatives to #3f81b5

Below, you can see some colors close to #3f81b5. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#3f81b5 Preview

Text with hexadecimal color #3f81b5

This text has a font color of #3f81b5.

<span style="color:#3f81b5;">Text here</span>
#3f81b5 background color

This paragraph has a background color of #3f81b5.

<p style="background-color:#3f81b5;">Content here</p>
#3f81b5 border color

This element has a border color of #3f81b5.

<div style="border:1px solid #3f81b5;">Content here</div>
CSS codes
.text {color:#3f81b5;}
.background {background-color:#3f81b5;}
.border {border:1px solid #3f81b5;}

Shades and Tints of #3f81b5

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 #f7fafc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #3f81b5

A tone is produced by adding gray to any pure hue. In this case, #777a7d is the less saturated color, while #0788ed is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #3f81b5 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
  • #737373 Achromatopsia 0.005% of the population
  • #697680 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #7180b4 Protanopia 1% of men
  • #6782bb Deuteranopia 1% of men
  • #318e98 Tritanopia 0.001% of the population
Trichromacy
  • #5f80b4 Protanomaly 1% of men, 0.01% of women
  • #5881b8 Deuteranomaly 6% of men, 0.4% of women
  • #3689a2 Tritanomaly 0.01% of the population