#645b66 Color Information

In a RGB color space, hex #645b66 is composed of 39.2% red, 35.7% green and 40% blue. Whereas in a CMYK color space, it is composed of 2% cyan, 10.8% magenta, 0% yellow and 60% black. It has a hue angle of 289.1 degrees, a saturation of 5.7% and a lightness of 37.8%. #645b66 color hex could be obtained by blending #c8b6cc with #000000. Closest websafe color is: #666666.

    • R 39
    • G 36
    • B 40
    RGB color chart
    • C 2
    • M 11
    • Y 0
    • K 60
    CMYK color chart

#645b66 color description : Very dark grayish magenta.

#645b66 Color Conversion

The hexadecimal color #645b66 has RGB values of R:100, G:91, B:102 and CMYK values of C:0.02, M:0.11, Y:0, K:0.6. Its decimal value is 6576998.

Hex triplet 645b66 #645b66
RGB Decimal 100, 91, 102 rgb(100,91,102)
RGB Percent 39.2, 35.7, 40 rgb(39.2%,35.7%,40%)
CMYK 2, 11, 0, 60
HSL 289.1°, 5.7, 37.8 hsl(289.1,5.7%,37.8%)
HSV (or HSB) 289.1°, 10.8, 40
Web Safe 666666 #666666
CIE-LAB 39.833, 5.879, -4.972
XYZ 11.394, 11.151, 14.122
xyY 0.311, 0.304, 11.151
CIE-LCH 39.833, 7.7, 319.778
CIE-LUV 39.833, 4.336, -7.392
Hunter-Lab 33.393, 2.471, -1.698
Binary 01100100, 01011011, 01100110

Color Schemes with #645b66

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

Alternatives to #645b66

Below, you can see some colors close to #645b66. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645b66 Preview

Text with hexadecimal color #645b66

This text has a font color of #645b66.

<span style="color:#645b66;">Text here</span>
#645b66 background color

This paragraph has a background color of #645b66.

<p style="background-color:#645b66;">Content here</p>
#645b66 border color

This element has a border color of #645b66.

<div style="border:1px solid #645b66;">Content here</div>
CSS codes
.text {color:#645b66;}
.background {background-color:#645b66;}
.border {border:1px solid #645b66;}

Shades and Tints of #645b66

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 #fdfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645b66

A tone is produced by adding gray to any pure hue. In this case, #645b66 is the less saturated color, while #9d02bf is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645b66 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
  • #5f5f5f Achromatopsia 0.005% of the population
  • #605e60 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #65656f Protanopia 1% of men
  • #6c636d Deuteranopia 1% of men
  • #6b646b Tritanopia 0.001% of the population
Trichromacy
  • #64616b Protanomaly 1% of men, 0.01% of women
  • #69606b Deuteranomaly 6% of men, 0.4% of women
  • #686069 Tritanomaly 0.01% of the population