#664f71 Color Information

In a RGB color space, hex #664f71 is composed of 40% red, 31% green and 44.3% blue. Whereas in a CMYK color space, it is composed of 9.7% cyan, 30.1% magenta, 0% yellow and 55.7% black. It has a hue angle of 280.6 degrees, a saturation of 17.7% and a lightness of 37.6%. #664f71 color hex could be obtained by blending #cc9ee2 with #000000. Closest websafe color is: #666666.

    • R 40
    • G 31
    • B 44
    RGB color chart
    • C 10
    • M 30
    • Y 0
    • K 56
    CMYK color chart

#664f71 color description : Very dark grayish violet.

#664f71 Color Conversion

The hexadecimal color #664f71 has RGB values of R:102, G:79, B:113 and CMYK values of C:0.1, M:0.3, Y:0, K:0.56. Its decimal value is 6705009.

Hex triplet 664f71 #664f71
RGB Decimal 102, 79, 113 rgb(102,79,113)
RGB Percent 40, 31, 44.3 rgb(40%,31%,44.3%)
CMYK 10, 30, 0, 56
HSL 280.6°, 17.7, 37.6 hsl(280.6,17.7%,37.6%)
HSV (or HSB) 280.6°, 30.1, 44.3
Web Safe 666666 #666666
CIE-LAB 37.132, 16.52, -15.842
XYZ 11.256, 9.609, 16.884
xyY 0.298, 0.255, 9.609
CIE-LCH 37.132, 22.888, 316.2
CIE-LUV 37.132, 9.978, -23.464
Hunter-Lab 30.999, 10.566, -10.594
Binary 01100110, 01001111, 01110001

Color Schemes with #664f71

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

Alternatives to #664f71

Below, you can see some colors close to #664f71. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#664f71 Preview

Text with hexadecimal color #664f71

This text has a font color of #664f71.

<span style="color:#664f71;">Text here</span>
#664f71 background color

This paragraph has a background color of #664f71.

<p style="background-color:#664f71;">Content here</p>
#664f71 border color

This element has a border color of #664f71.

<div style="border:1px solid #664f71;">Content here</div>
CSS codes
.text {color:#664f71;}
.background {background-color:#664f71;}
.border {border:1px solid #664f71;}

Shades and Tints of #664f71

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, #080609 is the darkest color, while #fdfdfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #664f71

A tone is produced by adding gray to any pure hue. In this case, #615e62 is the less saturated color, while #8005bb is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #664f71 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.

  • #5a5a5a Achromatopsia 0.005% of the population
  • #5c585f Atypical Achromatopsia 0.001% of the population
  • #575f7c Protanopia 1% of men
  • #5c5e76 Deuteranopia 1% of men
  • #6a5c63 Tritanopia 0.001% of the population
  • #5c5978 Protanomaly 1% of men, 0.01% of women
  • #605874 Deuteranomaly 6% of men, 0.4% of women
  • #685768 Tritanomaly 0.01% of the population