#645a59 Color Information

In a RGB color space, hex #645a59 is composed of 39.2% red, 35.3% green and 34.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 10% magenta, 11% yellow and 60.8% black. It has a hue angle of 5.5 degrees, a saturation of 5.8% and a lightness of 37.1%. #645a59 color hex could be obtained by blending #c8b4b2 with #000000. Closest websafe color is: #666666.

    • R 39
    • G 35
    • B 35
    RGB color chart
    • C 0
    • M 10
    • Y 11
    • K 61
    CMYK color chart

#645a59 color description : Very dark grayish red.

#645a59 Color Conversion

The hexadecimal color #645a59 has RGB values of R:100, G:90, B:89 and CMYK values of C:0, M:0.1, Y:0.11, K:0.61. Its decimal value is 6576729.

Hex triplet 645a59 #645a59
RGB Decimal 100, 90, 89 rgb(100,90,89)
RGB Percent 39.2, 35.3, 34.9 rgb(39.2%,35.3%,34.9%)
CMYK 0, 10, 11, 61
HSL 5.5°, 5.8, 37.1 hsl(5.5,5.8%,37.1%)
HSV (or HSB) 5.5°, 11, 39.2
Web Safe 666666 #666666
CIE-LAB 39.144, 3.845, 2.042
XYZ 10.715, 10.743, 10.96
xyY 0.331, 0.331, 10.743
CIE-LCH 39.144, 4.354, 27.967
CIE-LUV 39.144, 5.847, 1.989
Hunter-Lab 32.777, 0.992, 3.118
Binary 01100100, 01011010, 01011001

Color Schemes with #645a59

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

Alternatives to #645a59

Below, you can see some colors close to #645a59. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645a59 Preview

Text with hexadecimal color #645a59

This text has a font color of #645a59.

<span style="color:#645a59;">Text here</span>
#645a59 background color

This paragraph has a background color of #645a59.

<p style="background-color:#645a59;">Content here</p>
#645a59 border color

This element has a border color of #645a59.

<div style="border:1px solid #645a59;">Content here</div>
CSS codes
.text {color:#645a59;}
.background {background-color:#645a59;}
.border {border:1px solid #645a59;}

Shades and Tints of #645a59

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, #070606 is the darkest color, while #fcfbfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645a59

A tone is produced by adding gray to any pure hue. In this case, #645a59 is the less saturated color, while #bb1302 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645a59 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
  • #5e5c5c Atypical Achromatopsia 0.001% of the population
  • #666462 Protanopia 1% of men
  • #6e6161 Deuteranopia 1% of men
  • #6d6168 Tritanopia 0.001% of the population
  • #65605f Protanomaly 1% of men, 0.01% of women
  • #6a5e5e Deuteranomaly 6% of men, 0.4% of women
  • #695e62 Tritanomaly 0.01% of the population