#645a55 Color Information

In a RGB color space, hex #645a55 is composed of 39.2% red, 35.3% green and 33.3% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 10% magenta, 15% yellow and 60.8% black. It has a hue angle of 20 degrees, a saturation of 8.1% and a lightness of 36.3%. #645a55 color hex could be obtained by blending #c8b4aa with #000000. Closest websafe color is: #666666.

    • R 39
    • G 35
    • B 33
    RGB color chart
    • C 0
    • M 10
    • Y 15
    • K 61
    CMYK color chart

#645a55 color description : Very dark grayish orange.

#645a55 Color Conversion

The hexadecimal color #645a55 has RGB values of R:100, G:90, B:85 and CMYK values of C:0, M:0.1, Y:0.15, K:0.61. Its decimal value is 6576725.

Hex triplet 645a55 #645a55
RGB Decimal 100, 90, 85 rgb(100,90,85)
RGB Percent 39.2, 35.3, 33.3 rgb(39.2%,35.3%,33.3%)
CMYK 0, 10, 15, 61
HSL 20°, 8.1, 36.3 hsl(20,8.1%,36.3%)
HSV (or HSB) 20°, 15, 39.2
Web Safe 666666 #666666
CIE-LAB 39.032, 3.094, 4.351
XYZ 10.551, 10.678, 10.099
xyY 0.337, 0.341, 10.678
CIE-LCH 39.032, 5.339, 54.583
CIE-LUV 39.032, 6.15, 4.941
Hunter-Lab 32.677, 0.452, 4.55
Binary 01100100, 01011010, 01010101

Color Schemes with #645a55

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

Alternatives to #645a55

Below, you can see some colors close to #645a55. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645a55 Preview

Text with hexadecimal color #645a55

This text has a font color of #645a55.

<span style="color:#645a55;">Text here</span>
#645a55 background color

This paragraph has a background color of #645a55.

<p style="background-color:#645a55;">Content here</p>
#645a55 border color

This element has a border color of #645a55.

<div style="border:1px solid #645a55;">Content here</div>
CSS codes
.text {color:#645a55;}
.background {background-color:#645a55;}
.border {border:1px solid #645a55;}

Shades and Tints of #645a55

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 #645a55

A tone is produced by adding gray to any pure hue. In this case, #5d5c5c is the less saturated color, while #b24007 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645a55 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
  • #5c5c5c Achromatopsia 0.005% of the population
  • #5e5c5b Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #67645e Protanopia 1% of men
  • #70615e Deuteranopia 1% of men
  • #6d6167 Tritanopia 0.001% of the population
Trichromacy
  • #66605b Protanomaly 1% of men, 0.01% of women
  • #6b5e5a Deuteranomaly 6% of men, 0.4% of women
  • #6a5e61 Tritanomaly 0.01% of the population