#645d5d Color Information

In a RGB color space, hex #645d5d is composed of 39.2% red, 36.5% green and 36.5% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 7% magenta, 7% yellow and 60.8% black. It has a hue angle of 0 degrees, a saturation of 3.6% and a lightness of 37.8%. #645d5d color hex could be obtained by blending #c8baba with #000000. Closest websafe color is: #666666.

    • R 39
    • G 36
    • B 36
    RGB color chart
    • C 0
    • M 7
    • Y 7
    • K 61
    CMYK color chart

#645d5d color description : Very dark grayish red.

#645d5d Color Conversion

The hexadecimal color #645d5d has RGB values of R:100, G:93, B:93 and CMYK values of C:0, M:0.07, Y:0.07, K:0.61. Its decimal value is 6577501.

Hex triplet 645d5d #645d5d
RGB Decimal 100, 93, 93 rgb(100,93,93)
RGB Percent 39.2, 36.5, 36.5 rgb(39.2%,36.5%,36.5%)
CMYK 0, 7, 7, 61
HSL 0°, 3.6, 37.8 hsl(0,3.6%,37.8%)
HSV (or HSB) 0°, 7, 39.2
Web Safe 666666 #666666
CIE-LAB 40.128, 2.799, 1.004
XYZ 11.145, 11.328, 11.955
xyY 0.324, 0.329, 11.328
CIE-LCH 40.128, 2.973, 19.735
CIE-LUV 40.128, 3.998, 0.858
Hunter-Lab 33.658, 0.207, 2.501
Binary 01100100, 01011101, 01011101

Color Schemes with #645d5d

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

Alternatives to #645d5d

Below, you can see some colors close to #645d5d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645d5d Preview

Text with hexadecimal color #645d5d

This text has a font color of #645d5d.

<span style="color:#645d5d;">Text here</span>
#645d5d background color

This paragraph has a background color of #645d5d.

<p style="background-color:#645d5d;">Content here</p>
#645d5d border color

This element has a border color of #645d5d.

<div style="border:1px solid #645d5d;">Content here</div>
CSS codes
.text {color:#645d5d;}
.background {background-color:#645d5d;}
.border {border:1px solid #645d5d;}

Shades and Tints of #645d5d

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, #090808 is the darkest color, while #fdfdfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645d5d

A tone is produced by adding gray to any pure hue. In this case, #645d5d is the less saturated color, while #bd0404 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645d5d 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
  • #605f5f Atypical Achromatopsia 0.001% of the population
  • #686665 Protanopia 1% of men
  • #706365 Deuteranopia 1% of men
  • #6d646b Tritanopia 0.001% of the population
  • #676362 Protanomaly 1% of men, 0.01% of women
  • #6c6162 Deuteranomaly 6% of men, 0.4% of women
  • #696166 Tritanomaly 0.01% of the population