#645c54 Color Information

In a RGB color space, hex #645c54 is composed of 39.2% red, 36.1% green and 32.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 8% magenta, 16% yellow and 60.8% black. It has a hue angle of 30 degrees, a saturation of 8.7% and a lightness of 36.1%. #645c54 color hex could be obtained by blending #c8b8a8 with #000000. Closest websafe color is: #666666.

    • R 39
    • G 36
    • B 33
    RGB color chart
    • C 0
    • M 8
    • Y 16
    • K 61
    CMYK color chart

#645c54 color description : Very dark grayish orange.

#645c54 Color Conversion

The hexadecimal color #645c54 has RGB values of R:100, G:92, B:84 and CMYK values of C:0, M:0.08, Y:0.16, K:0.61. Its decimal value is 6577236.

Hex triplet 645c54 #645c54
RGB Decimal 100, 92, 84 rgb(100,92,84)
RGB Percent 39.2, 36.1, 32.9 rgb(39.2%,36.1%,32.9%)
CMYK 0, 8, 16, 61
HSL 30°, 8.7, 36.1 hsl(30,8.7%,36.1%)
HSV (or HSB) 30°, 16, 39.2
Web Safe 666666 #666666
CIE-LAB 39.587, 1.697, 5.76
XYZ 10.683, 11.004, 9.948
xyY 0.338, 0.348, 11.004
CIE-LCH 39.587, 6.005, 73.582
CIE-LUV 39.587, 5.151, 6.888
Hunter-Lab 33.172, -0.567, 5.439
Binary 01100100, 01011100, 01010100

Color Schemes with #645c54

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

Alternatives to #645c54

Below, you can see some colors close to #645c54. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645c54 Preview

Text with hexadecimal color #645c54

This text has a font color of #645c54.

<span style="color:#645c54;">Text here</span>
#645c54 background color

This paragraph has a background color of #645c54.

<p style="background-color:#645c54;">Content here</p>
#645c54 border color

This element has a border color of #645c54.

<div style="border:1px solid #645c54;">Content here</div>
CSS codes
.text {color:#645c54;}
.background {background-color:#645c54;}
.border {border:1px solid #645c54;}

Shades and Tints of #645c54

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, #040403 is the darkest color, while #f9f9f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645c54

A tone is produced by adding gray to any pure hue. In this case, #5d5c5b is the less saturated color, while #b25c06 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645c54 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.

  • #5d5d5d Achromatopsia 0.005% of the population
  • #5e5d5b Atypical Achromatopsia 0.001% of the population
  • #69655d Protanopia 1% of men
  • #72625d Deuteranopia 1% of men
  • #6e6269 Tritanopia 0.001% of the population
  • #676159 Protanomaly 1% of men, 0.01% of women
  • #6d605a Deuteranomaly 6% of men, 0.4% of women
  • #6a6061 Tritanomaly 0.01% of the population