#645b55 Color Information

In a RGB color space, hex #645b55 is composed of 39.2% red, 35.7% green and 33.3% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 9% magenta, 15% yellow and 60.8% black. It has a hue angle of 24 degrees, a saturation of 8.1% and a lightness of 36.3%. #645b55 color hex could be obtained by blending #c8b6aa with #000000. Closest websafe color is: #666666.

    • R 39
    • G 36
    • B 33
    RGB color chart
    • C 0
    • M 9
    • Y 15
    • K 61
    CMYK color chart

#645b55 color description : Very dark grayish orange.

#645b55 Color Conversion

The hexadecimal color #645b55 has RGB values of R:100, G:91, B:85 and CMYK values of C:0, M:0.09, Y:0.15, K:0.61. Its decimal value is 6576981.

Hex triplet 645b55 #645b55
RGB Decimal 100, 91, 85 rgb(100,91,85)
RGB Percent 39.2, 35.7, 33.3 rgb(39.2%,35.7%,33.3%)
CMYK 0, 9, 15, 61
HSL 24°, 8.1, 36.3 hsl(24,8.1%,36.3%)
HSV (or HSB) 24°, 15, 39.2
Web Safe 666666 #666666
CIE-LAB 39.322, 2.486, 4.767
XYZ 10.636, 10.848, 10.127
xyY 0.336, 0.343, 10.848
CIE-LCH 39.322, 5.376, 62.458
CIE-LUV 39.322, 5.616, 5.553
Hunter-Lab 32.936, 0.007, 4.824
Binary 01100100, 01011011, 01010101

Color Schemes with #645b55

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

Alternatives to #645b55

Below, you can see some colors close to #645b55. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645b55 Preview

Text with hexadecimal color #645b55

This text has a font color of #645b55.

<span style="color:#645b55;">Text here</span>
#645b55 background color

This paragraph has a background color of #645b55.

<p style="background-color:#645b55;">Content here</p>
#645b55 border color

This element has a border color of #645b55.

<div style="border:1px solid #645b55;">Content here</div>
CSS codes
.text {color:#645b55;}
.background {background-color:#645b55;}
.border {border:1px solid #645b55;}

Shades and Tints of #645b55

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, #050404 is the darkest color, while #faf9f9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645b55

A tone is produced by adding gray to any pure hue. In this case, #5d5c5c is the less saturated color, while #b24b07 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645b55 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
  • #5d5d5d Achromatopsia 0.005% of the population
  • #5e5d5b Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #68645e Protanopia 1% of men
  • #70615e Deuteranopia 1% of men
  • #6d6168 Tritanopia 0.001% of the population
Trichromacy
  • #66615a Protanomaly 1% of men, 0.01% of women
  • #6c5f5a Deuteranomaly 6% of men, 0.4% of women
  • #6a5f61 Tritanomaly 0.01% of the population