#3f81b3 Color Information

In a RGB color space, hex #3f81b3 is composed of 24.7% red, 50.6% green and 70.2% blue. Whereas in a CMYK color space, it is composed of 64.8% cyan, 27.9% magenta, 0% yellow and 29.8% black. It has a hue angle of 205.9 degrees, a saturation of 47.9% and a lightness of 47.5%. #3f81b3 color hex could be obtained by blending #7effff with #000367. Closest websafe color is: #3399cc.

    • R 25
    • G 51
    • B 70
    RGB color chart
    • C 65
    • M 28
    • Y 0
    • K 30
    CMYK color chart

#3f81b3 color description : Moderate blue.

#3f81b3 Color Conversion

The hexadecimal color #3f81b3 has RGB values of R:63, G:129, B:179 and CMYK values of C:0.65, M:0.28, Y:0, K:0.3. Its decimal value is 4161971.

Hex triplet 3f81b3 #3f81b3
RGB Decimal 63, 129, 179 rgb(63,129,179)
RGB Percent 24.7, 50.6, 70.2 rgb(24.7%,50.6%,70.2%)
CMYK 65, 28, 0, 30
HSL 205.9°, 47.9, 47.5 hsl(205.9,47.9%,47.5%)
HSV (or HSB) 205.9°, 64.8, 70.2
Web Safe 3399cc #3399cc
CIE-LAB 51.849, -5.137, -32.606
XYZ 18.035, 20.011, 45.557
xyY 0.216, 0.239, 20.011
CIE-LCH 51.849, 33.008, 261.048
CIE-LUV 51.849, -26.453, -48.804
Hunter-Lab 44.733, -6.318, -29.069
Binary 00111111, 10000001, 10110011

Color Schemes with #3f81b3

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

Alternatives to #3f81b3

Below, you can see some colors close to #3f81b3. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#3f81b3 Preview

Text with hexadecimal color #3f81b3

This text has a font color of #3f81b3.

<span style="color:#3f81b3;">Text here</span>
#3f81b3 background color

This paragraph has a background color of #3f81b3.

<p style="background-color:#3f81b3;">Content here</p>
#3f81b3 border color

This element has a border color of #3f81b3.

<div style="border:1px solid #3f81b3;">Content here</div>
CSS codes
.text {color:#3f81b3;}
.background {background-color:#3f81b3;}
.border {border:1px solid #3f81b3;}

Shades and Tints of #3f81b3

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, #020405 is the darkest color, while #f5f9fc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #3f81b3

A tone is produced by adding gray to any pure hue. In this case, #77797b is the less saturated color, while #0789eb is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #3f81b3 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
  • #7280b2 Protanopia 1% of men
  • #6981b9 Deuteranopia 1% of men
  • #338d98 Tritanopia 0.001% of the population
Trichromacy
  • #5f80b2 Protanomaly 1% of men, 0.01% of women
  • #5981b7 Deuteranomaly 6% of men, 0.4% of women
  • #3789a1 Tritanomaly 0.01% of the population