#664e6b Color Information

In a RGB color space, hex #664e6b is composed of 40% red, 30.6% green and 42% blue. Whereas in a CMYK color space, it is composed of 4.7% cyan, 27.1% magenta, 0% yellow and 58% black. It has a hue angle of 289.7 degrees, a saturation of 15.7% and a lightness of 36.3%. #664e6b color hex could be obtained by blending #cc9cd6 with #000000. Closest websafe color is: #666666.

    • R 40
    • G 31
    • B 42
    RGB color chart
    • C 5
    • M 27
    • Y 0
    • K 58
    CMYK color chart

#664e6b color description : Very dark grayish magenta.

#664e6b Color Conversion

The hexadecimal color #664e6b has RGB values of R:102, G:78, B:107 and CMYK values of C:0.05, M:0.27, Y:0, K:0.58. Its decimal value is 6704747.

Hex triplet 664e6b #664e6b
RGB Decimal 102, 78, 107 rgb(102,78,107)
RGB Percent 40, 30.6, 42 rgb(40%,30.6%,42%)
CMYK 5, 27, 0, 58
HSL 289.7°, 15.7, 36.3 hsl(289.7,15.7%,36.3%)
HSV (or HSB) 289.7°, 27.1, 42
Web Safe 666666 #666666
CIE-LAB 36.622, 15.785, -12.884
XYZ 10.857, 9.335, 15.139
xyY 0.307, 0.264, 9.335
CIE-LCH 36.622, 20.376, 320.778
CIE-LUV 36.622, 11.138, -19.205
Hunter-Lab 30.554, 9.961, -7.99
Binary 01100110, 01001110, 01101011

Color Schemes with #664e6b

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

Alternatives to #664e6b

Below, you can see some colors close to #664e6b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#664e6b Preview

Text with hexadecimal color #664e6b

This text has a font color of #664e6b.

<span style="color:#664e6b;">Text here</span>
#664e6b background color

This paragraph has a background color of #664e6b.

<p style="background-color:#664e6b;">Content here</p>
#664e6b border color

This element has a border color of #664e6b.

<div style="border:1px solid #664e6b;">Content here</div>
CSS codes
.text {color:#664e6b;}
.background {background-color:#664e6b;}
.border {border:1px solid #664e6b;}

Shades and Tints of #664e6b

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, #050405 is the darkest color, while #faf9fa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #664e6b

A tone is produced by adding gray to any pure hue. In this case, #5d5c5d is the less saturated color, while #9507b2 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #664e6b 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.

  • #585858 Achromatopsia 0.005% of the population
  • #5b565c Atypical Achromatopsia 0.001% of the population
  • #585d76 Protanopia 1% of men
  • #5e5d70 Deuteranopia 1% of men
  • #6a5a61 Tritanopia 0.001% of the population
  • #5d5872 Protanomaly 1% of men, 0.01% of women
  • #61576e Deuteranomaly 6% of men, 0.4% of women
  • #695664 Tritanomaly 0.01% of the population