#663c81 Color Information

In a RGB color space, hex #663c81 is composed of 40% red, 23.5% green and 50.6% blue. Whereas in a CMYK color space, it is composed of 20.9% cyan, 53.5% magenta, 0% yellow and 49.4% black. It has a hue angle of 276.5 degrees, a saturation of 36.5% and a lightness of 37.1%. #663c81 color hex could be obtained by blending #cc78ff with #000003. Closest websafe color is: #663399.

    • R 40
    • G 24
    • B 51
    RGB color chart
    • C 21
    • M 53
    • Y 0
    • K 49
    CMYK color chart

#663c81 color description : Dark moderate violet.

#663c81 Color Conversion

The hexadecimal color #663c81 has RGB values of R:102, G:60, B:129 and CMYK values of C:0.21, M:0.53, Y:0, K:0.49. Its decimal value is 6700161.

Hex triplet 663c81 #663c81
RGB Decimal 102, 60, 129 rgb(102,60,129)
RGB Percent 40, 23.5, 50.6 rgb(40%,23.5%,50.6%)
CMYK 21, 53, 0, 49
HSL 276.5°, 36.5, 37.1 hsl(276.5,36.5%,37.1%)
HSV (or HSB) 276.5°, 53.5, 50.6
Web Safe 663399 #663399
CIE-LAB 33.225, 31.906, -31.881
XYZ 11.057, 7.642, 21.66
xyY 0.274, 0.189, 7.642
CIE-LCH 33.225, 45.104, 315.023
CIE-LUV 33.225, 14.743, -46.484
Hunter-Lab 27.644, 23.022, -27.106
Binary 01100110, 00111100, 10000001

Color Schemes with #663c81

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

Alternatives to #663c81

Below, you can see some colors close to #663c81. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663c81 Preview

Text with hexadecimal color #663c81

This text has a font color of #663c81.

<span style="color:#663c81;">Text here</span>
#663c81 background color

This paragraph has a background color of #663c81.

<p style="background-color:#663c81;">Content here</p>
#663c81 border color

This element has a border color of #663c81.

<div style="border:1px solid #663c81;">Content here</div>
CSS codes
.text {color:#663c81;}
.background {background-color:#663c81;}
.border {border:1px solid #663c81;}

Shades and Tints of #663c81

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, #070409 is the darkest color, while #fcfafd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663c81

A tone is produced by adding gray to any pure hue. In this case, #605964 is the less saturated color, while #7302bb is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663c81 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
  • #505050 Achromatopsia 0.005% of the population
  • #544c5a Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #365593 Protanopia 1% of men
  • #3f5781 Deuteranopia 1% of men
  • #645258 Tritanopia 0.001% of the population
Trichromacy
  • #474c8c Protanomaly 1% of men, 0.01% of women
  • #4d4d81 Deuteranomaly 6% of men, 0.4% of women
  • #654a67 Tritanomaly 0.01% of the population