#645a5b Color Information

In a RGB color space, hex #645a5b is composed of 39.2% red, 35.3% green and 35.7% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 10% magenta, 9% yellow and 60.8% black. It has a hue angle of 354 degrees, a saturation of 5.3% and a lightness of 37.3%. #645a5b color hex could be obtained by blending #c8b4b6 with #000000. Closest websafe color is: #666666.

    • R 39
    • G 35
    • B 36
    RGB color chart
    • C 0
    • M 10
    • Y 9
    • K 61
    CMYK color chart

#645a5b color description : Very dark grayish red.

#645a5b Color Conversion

The hexadecimal color #645a5b has RGB values of R:100, G:90, B:91 and CMYK values of C:0, M:0.1, Y:0.09, K:0.61. Its decimal value is 6576731.

Hex triplet 645a5b #645a5b
RGB Decimal 100, 90, 91 rgb(100,90,91)
RGB Percent 39.2, 35.3, 35.7 rgb(39.2%,35.3%,35.7%)
CMYK 0, 10, 9, 61
HSL 354°, 5.3, 37.3 hsl(354,5.3%,37.3%)
HSV (or HSB) 354°, 10, 39.2
Web Safe 666666 #666666
CIE-LAB 39.203, 4.233, 0.89
XYZ 10.8, 10.777, 11.408
xyY 0.327, 0.327, 10.777
CIE-LCH 39.203, 4.325, 11.879
CIE-LUV 39.203, 5.694, 0.488
Hunter-Lab 32.829, 1.272, 2.376
Binary 01100100, 01011010, 01011011

Color Schemes with #645a5b

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

Alternatives to #645a5b

Below, you can see some colors close to #645a5b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#645a5b Preview

Text with hexadecimal color #645a5b

This text has a font color of #645a5b.

<span style="color:#645a5b;">Text here</span>
#645a5b background color

This paragraph has a background color of #645a5b.

<p style="background-color:#645a5b;">Content here</p>
#645a5b border color

This element has a border color of #645a5b.

<div style="border:1px solid #645a5b;">Content here</div>
CSS codes
.text {color:#645a5b;}
.background {background-color:#645a5b;}
.border {border:1px solid #645a5b;}

Shades and Tints of #645a5b

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 #fcfcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #645a5b

A tone is produced by adding gray to any pure hue. In this case, #645a5b is the less saturated color, while #bc0215 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #645a5b 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
  • #5d5d5d Achromatopsia 0.005% of the population
  • #5e5c5d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #666464 Protanopia 1% of men
  • #6e6163 Deuteranopia 1% of men
  • #6c6168 Tritanopia 0.001% of the population
Trichromacy
  • #656061 Protanomaly 1% of men, 0.01% of women
  • #6a5e60 Deuteranomaly 6% of men, 0.4% of women
  • #695e63 Tritanomaly 0.01% of the population