#645a61 Color Information

In a RGB color space, hex #645a61 is composed of 39.2% red, 35.3% green and 38% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 10% magenta, 3% yellow and 60.8% black. It has a hue angle of 318 degrees, a saturation of 5.3% and a lightness of 37.3%. #645a61 color hex could be obtained by blending #c8b4c2 with #000000. Closest websafe color is: #666666.

    • R 39
    • G 35
    • B 38
    RGB color chart
    • C 0
    • M 10
    • Y 3
    • K 61
    CMYK color chart

#645a61 color description : Very dark grayish pink.

#645a61 Color Conversion

The hexadecimal color #645a61 has RGB values of R:100, G:90, B:97 and CMYK values of C:0, M:0.1, Y:0.03, K:0.61. Its decimal value is 6576737.

Hex triplet 645a61 #645a61
RGB Decimal 100, 90, 97 rgb(100,90,97)
RGB Percent 39.2, 35.3, 38 rgb(39.2%,35.3%,38%)
CMYK 0, 10, 3, 61
HSL 318°, 5.3, 37.3 hsl(318,5.3%,37.3%)
HSV (or HSB) 318°, 10, 39.2
Web Safe 666666 #666666
CIE-LAB 39.386, 5.439, -2.549
XYZ 11.069, 10.885, 12.826
xyY 0.318, 0.313, 10.885
CIE-LCH 39.386, 6.007, 334.887
CIE-LUV 39.386, 5.225, -4.11
Hunter-Lab 32.992, 2.151, 0.044
Binary 01100100, 01011010, 01100001

Color Schemes with #645a61

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

Alternatives to #645a61

Below, you can see some colors close to #645a61. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645a61 Preview

Text with hexadecimal color #645a61

This text has a font color of #645a61.

<span style="color:#645a61;">Text here</span>
#645a61 background color

This paragraph has a background color of #645a61.

<p style="background-color:#645a61;">Content here</p>
#645a61 border color

This element has a border color of #645a61.

<div style="border:1px solid #645a61;">Content here</div>
CSS codes
.text {color:#645a61;}
.background {background-color:#645a61;}
.border {border:1px solid #645a61;}

Shades and Tints of #645a61

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, #070607 is the darkest color, while #fcfcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645a61

A tone is produced by adding gray to any pure hue. In this case, #645a61 is the less saturated color, while #bc0284 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645a61 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.

  • #5e5e5e Achromatopsia 0.005% of the population
  • #5f5d5f Atypical Achromatopsia 0.001% of the population
  • #65646a Protanopia 1% of men
  • #6c6269 Deuteranopia 1% of men
  • #6c6269 Tritanopia 0.001% of the population
  • #646066 Protanomaly 1% of men, 0.01% of women
  • #695f66 Deuteranomaly 6% of men, 0.4% of women
  • #695f66 Tritanomaly 0.01% of the population