#640d21 Color Information

In a RGB color space, hex #640d21 is composed of 39.2% red, 5.1% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 87% magenta, 67% yellow and 60.8% black. It has a hue angle of 346.2 degrees, a saturation of 77% and a lightness of 22.2%. #640d21 color hex could be obtained by blending #c81a42 with #000000. Closest websafe color is: #660033.

    • R 39
    • G 5
    • B 13
    RGB color chart
    • C 0
    • M 87
    • Y 67
    • K 61
    CMYK color chart

#640d21 color description : Very dark red.

#640d21 Color Conversion

The hexadecimal color #640d21 has RGB values of R:100, G:13, B:33 and CMYK values of C:0, M:0.87, Y:0.67, K:0.61. Its decimal value is 6556961.

Hex triplet 640d21 #640d21
RGB Decimal 100, 13, 33 rgb(100,13,33)
RGB Percent 39.2, 5.1, 12.9 rgb(39.2%,5.1%,12.9%)
CMYK 0, 87, 67, 61
HSL 346.2°, 77, 22.2 hsl(346.2,77%,22.2%)
HSV (or HSB) 346.2°, 87, 39.2
Web Safe 660033 #660033
CIE-LAB 20.47, 38.217, 12.505
XYZ 5.674, 3.108, 1.74
xyY 0.539, 0.295, 3.108
CIE-LCH 20.47, 40.211, 18.118
CIE-LUV 20.47, 52.378, 4.792
Hunter-Lab 17.629, 26.605, 6.488
Binary 01100100, 00001101, 00100001

Color Schemes with #640d21

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

Alternatives to #640d21

Below, you can see some colors close to #640d21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#640d21 Preview

Text with hexadecimal color #640d21

This text has a font color of #640d21.

<span style="color:#640d21;">Text here</span>
#640d21 background color

This paragraph has a background color of #640d21.

<p style="background-color:#640d21;">Content here</p>
#640d21 border color

This element has a border color of #640d21.

<div style="border:1px solid #640d21;">Content here</div>
CSS codes
.text {color:#640d21;}
.background {background-color:#640d21;}
.border {border:1px solid #640d21;}

Shades and Tints of #640d21

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, #0d0204 is the darkest color, while #fefbfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #640d21

A tone is produced by adding gray to any pure hue. In this case, #393838 is the less saturated color, while #6d041c is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #640d21 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
  • #292929 Achromatopsia 0.005% of the population
  • #352327 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #3d3b39 Protanopia 1% of men
  • #473927 Deuteranopia 1% of men
  • #6b1d1d Tritanopia 0.001% of the population
Trichromacy
  • #4b2a30 Protanomaly 1% of men, 0.01% of women
  • #522924 Deuteranomaly 6% of men, 0.4% of women
  • #68171e Tritanomaly 0.01% of the population