#645c66 Color Information

In a RGB color space, hex #645c66 is composed of 39.2% red, 36.1% green and 40% blue. Whereas in a CMYK color space, it is composed of 2% cyan, 9.8% magenta, 0% yellow and 60% black. It has a hue angle of 288 degrees, a saturation of 5.2% and a lightness of 38%. #645c66 color hex could be obtained by blending #c8b8cc with #000000. Closest websafe color is: #666666.

    • R 39
    • G 36
    • B 40
    RGB color chart
    • C 2
    • M 10
    • Y 0
    • K 60
    CMYK color chart

#645c66 color description : Very dark grayish magenta.

#645c66 Color Conversion

The hexadecimal color #645c66 has RGB values of R:100, G:92, B:102 and CMYK values of C:0.02, M:0.1, Y:0, K:0.6. Its decimal value is 6577254.

Hex triplet 645c66 #645c66
RGB Decimal 100, 92, 102 rgb(100,92,102)
RGB Percent 39.2, 36.1, 40 rgb(39.2%,36.1%,40%)
CMYK 2, 10, 0, 60
HSL 288°, 5.2, 38 hsl(288,5.2%,38%)
HSV (or HSB) 288°, 9.8, 40
Web Safe 666666 #666666
CIE-LAB 40.119, 5.267, -4.548
XYZ 11.481, 11.323, 14.15
xyY 0.311, 0.306, 11.323
CIE-LCH 40.119, 6.959, 319.187
CIE-LUV 40.119, 3.846, -6.749
Hunter-Lab 33.65, 2.014, -1.378
Binary 01100100, 01011100, 01100110

Color Schemes with #645c66

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

Alternatives to #645c66

Below, you can see some colors close to #645c66. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645c66 Preview

Text with hexadecimal color #645c66

This text has a font color of #645c66.

<span style="color:#645c66;">Text here</span>
#645c66 background color

This paragraph has a background color of #645c66.

<p style="background-color:#645c66;">Content here</p>
#645c66 border color

This element has a border color of #645c66.

<div style="border:1px solid #645c66;">Content here</div>
CSS codes
.text {color:#645c66;}
.background {background-color:#645c66;}
.border {border:1px solid #645c66;}

Shades and Tints of #645c66

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, #090809 is the darkest color, while #fefefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645c66

A tone is produced by adding gray to any pure hue. In this case, #645c66 is the less saturated color, while #9a02c0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645c66 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
  • #606060 Achromatopsia 0.005% of the population
  • #615f61 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #66666e Protanopia 1% of men
  • #6c646e Deuteranopia 1% of men
  • #6b646c Tritanopia 0.001% of the population
Trichromacy
  • #65626b Protanomaly 1% of men, 0.01% of women
  • #69616b Deuteranomaly 6% of men, 0.4% of women
  • #686169 Tritanomaly 0.01% of the population