#663d8b Color Information

In a RGB color space, hex #663d8b is composed of 40% red, 23.9% green and 54.5% blue. Whereas in a CMYK color space, it is composed of 26.6% cyan, 56.1% magenta, 0% yellow and 45.5% black. It has a hue angle of 271.5 degrees, a saturation of 39% and a lightness of 39.2%. #663d8b color hex could be obtained by blending #cc7aff with #000017. Closest websafe color is: #663399.

    • R 40
    • G 24
    • B 55
    RGB color chart
    • C 27
    • M 56
    • Y 0
    • K 45
    CMYK color chart

#663d8b color description : Dark moderate violet.

#663d8b Color Conversion

The hexadecimal color #663d8b has RGB values of R:102, G:61, B:139 and CMYK values of C:0.27, M:0.56, Y:0, K:0.45. Its decimal value is 6700427.

Hex triplet 663d8b #663d8b
RGB Decimal 102, 61, 139 rgb(102,61,139)
RGB Percent 40, 23.9, 54.5 rgb(40%,23.9%,54.5%)
CMYK 27, 56, 0, 45
HSL 271.5°, 39, 39.2 hsl(271.5,39%,39.2%)
HSV (or HSB) 271.5°, 56.1, 54.5
Web Safe 663399 #663399
CIE-LAB 34.038, 33.805, -36.768
XYZ 11.808, 8.027, 25.352
xyY 0.261, 0.178, 8.027
CIE-LCH 34.038, 49.946, 312.596
CIE-LUV 34.038, 12.809, -53.75
Hunter-Lab 28.331, 24.815, -33.223
Binary 01100110, 00111101, 10001011

Color Schemes with #663d8b

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

Alternatives to #663d8b

Below, you can see some colors close to #663d8b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663d8b Preview

Text with hexadecimal color #663d8b

This text has a font color of #663d8b.

<span style="color:#663d8b;">Text here</span>
#663d8b background color

This paragraph has a background color of #663d8b.

<p style="background-color:#663d8b;">Content here</p>
#663d8b border color

This element has a border color of #663d8b.

<div style="border:1px solid #663d8b;">Content here</div>
CSS codes
.text {color:#663d8b;}
.background {background-color:#663d8b;}
.border {border:1px solid #663d8b;}

Shades and Tints of #663d8b

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, #020103 is the darkest color, while #f7f4fa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663d8b

A tone is produced by adding gray to any pure hue. In this case, #646365 is the less saturated color, while #6907c1 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663d8b 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
  • #525252 Achromatopsia 0.005% of the population
  • #564e5d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #2d569e Protanopia 1% of men
  • #37598a Deuteranopia 1% of men
  • #62555b Tritanopia 0.001% of the population
Trichromacy
  • #424d97 Protanomaly 1% of men, 0.01% of women
  • #484f8a Deuteranomaly 6% of men, 0.4% of women
  • #634c6c Tritanomaly 0.01% of the population