#663d8a Color Information

In a RGB color space, hex #663d8a is composed of 40% red, 23.9% green and 54.1% blue. Whereas in a CMYK color space, it is composed of 26.1% cyan, 55.8% magenta, 0% yellow and 45.9% black. It has a hue angle of 271.9 degrees, a saturation of 38.7% and a lightness of 39%. #663d8a color hex could be obtained by blending #cc7aff with #000015. Closest websafe color is: #663399.

    • R 40
    • G 24
    • B 54
    RGB color chart
    • C 26
    • M 56
    • Y 0
    • K 46
    CMYK color chart

#663d8a color description : Dark moderate violet.

#663d8a Color Conversion

The hexadecimal color #663d8a has RGB values of R:102, G:61, B:138 and CMYK values of C:0.26, M:0.56, Y:0, K:0.46. Its decimal value is 6700426.

Hex triplet 663d8a #663d8a
RGB Decimal 102, 61, 138 rgb(102,61,138)
RGB Percent 40, 23.9, 54.1 rgb(40%,23.9%,54.1%)
CMYK 26, 56, 0, 46
HSL 271.9°, 38.7, 39 hsl(271.9,38.7%,39%)
HSV (or HSB) 271.9°, 55.8, 54.1
Web Safe 663399 #663399
CIE-LAB 33.978, 33.552, -36.249
XYZ 11.735, 7.997, 24.969
xyY 0.263, 0.179, 7.997
CIE-LCH 33.978, 49.394, 312.787
CIE-LUV 33.978, 12.968, -52.984
Hunter-Lab 28.28, 24.581, -32.553
Binary 01100110, 00111101, 10001010

Color Schemes with #663d8a

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

Alternatives to #663d8a

Below, you can see some colors close to #663d8a. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663d8a Preview

Text with hexadecimal color #663d8a

This text has a font color of #663d8a.

<span style="color:#663d8a;">Text here</span>
#663d8a background color

This paragraph has a background color of #663d8a.

<p style="background-color:#663d8a;">Content here</p>
#663d8a border color

This element has a border color of #663d8a.

<div style="border:1px solid #663d8a;">Content here</div>
CSS codes
.text {color:#663d8a;}
.background {background-color:#663d8a;}
.border {border:1px solid #663d8a;}

Shades and Tints of #663d8a

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, #010102 is the darkest color, while #f7f3fa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663d8a

A tone is produced by adding gray to any pure hue. In this case, #646364 is the less saturated color, while #6907c0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663d8a 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
  • #2f569d Protanopia 1% of men
  • #385989 Deuteranopia 1% of men
  • #62555b Tritanopia 0.001% of the population
Trichromacy
  • #434d96 Protanomaly 1% of men, 0.01% of women
  • #494f89 Deuteranomaly 6% of men, 0.4% of women
  • #644c6c Tritanomaly 0.01% of the population