#645b63 Color Information

In a RGB color space, hex #645b63 is composed of 39.2% red, 35.7% green and 38.8% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 9% magenta, 1% yellow and 60.8% black. It has a hue angle of 306.7 degrees, a saturation of 4.7% and a lightness of 37.5%. #645b63 color hex could be obtained by blending #c8b6c6 with #000000. Closest websafe color is: #666666.

    • R 39
    • G 36
    • B 39
    RGB color chart
    • C 0
    • M 9
    • Y 1
    • K 61
    CMYK color chart

#645b63 color description : Very dark grayish magenta.

#645b63 Color Conversion

The hexadecimal color #645b63 has RGB values of R:100, G:91, B:99 and CMYK values of C:0, M:0.09, Y:0.01, K:0.61. Its decimal value is 6576995.

Hex triplet 645b63 #645b63
RGB Decimal 100, 91, 99 rgb(100,91,99)
RGB Percent 39.2, 35.7, 38.8 rgb(39.2%,35.7%,38.8%)
CMYK 0, 9, 1, 61
HSL 306.7°, 4.7, 37.5 hsl(306.7,4.7%,37.5%)
HSV (or HSB) 306.7°, 9, 39.2
Web Safe 666666 #666666
CIE-LAB 39.736, 5.242, -3.268
XYZ 11.248, 11.092, 13.352
xyY 0.315, 0.311, 11.092
CIE-LCH 39.736, 6.177, 328.065
CIE-LUV 39.736, 4.569, -5.033
Hunter-Lab 33.305, 2.001, -0.456
Binary 01100100, 01011011, 01100011

Color Schemes with #645b63

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

Alternatives to #645b63

Below, you can see some colors close to #645b63. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645b63 Preview

Text with hexadecimal color #645b63

This text has a font color of #645b63.

<span style="color:#645b63;">Text here</span>
#645b63 background color

This paragraph has a background color of #645b63.

<p style="background-color:#645b63;">Content here</p>
#645b63 border color

This element has a border color of #645b63.

<div style="border:1px solid #645b63;">Content here</div>
CSS codes
.text {color:#645b63;}
.background {background-color:#645b63;}
.border {border:1px solid #645b63;}

Shades and Tints of #645b63

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, #080707 is the darkest color, while #fdfcfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645b63

A tone is produced by adding gray to any pure hue. In this case, #645b63 is the less saturated color, while #bc03a8 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645b63 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.

  • #5f5f5f Achromatopsia 0.005% of the population
  • #605e60 Atypical Achromatopsia 0.001% of the population
  • #65656c Protanopia 1% of men
  • #6c636b Deuteranopia 1% of men
  • #6c636a Tritanopia 0.001% of the population
  • #656168 Protanomaly 1% of men, 0.01% of women
  • #696068 Deuteranomaly 6% of men, 0.4% of women
  • #696067 Tritanomaly 0.01% of the population