#663538 Color Information

In a RGB color space, hex #663538 is composed of 40% red, 20.8% green and 22% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 48% magenta, 45.1% yellow and 60% black. It has a hue angle of 356.3 degrees, a saturation of 31.6% and a lightness of 30.4%. #663538 color hex could be obtained by blending #cc6a70 with #000000. Closest websafe color is: #663333.

    • R 40
    • G 21
    • B 22
    RGB color chart
    • C 0
    • M 48
    • Y 45
    • K 60
    CMYK color chart

#663538 color description : Very dark desaturated red.

#663538 Color Conversion

The hexadecimal color #663538 has RGB values of R:102, G:53, B:56 and CMYK values of C:0, M:0.48, Y:0.45, K:0.6. Its decimal value is 6698296.

Hex triplet 663538 #663538
RGB Decimal 102, 53, 56 rgb(102,53,56)
RGB Percent 40, 20.8, 22 rgb(40%,20.8%,22%)
CMYK 0, 48, 45, 60
HSL 356.3°, 31.6, 30.4 hsl(356.3,31.6%,30.4%)
HSV (or HSB) 356.3°, 48, 40
Web Safe 663333 #663333
CIE-LAB 28.53, 22.199, 7.937
XYZ 7.467, 5.657, 4.44
xyY 0.425, 0.322, 5.657
CIE-LCH 28.53, 23.575, 19.675
CIE-LUV 28.53, 31.478, 5.047
Hunter-Lab 23.785, 14.412, 5.582
Binary 01100110, 00110101, 00111000

Color Schemes with #663538

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

Alternatives to #663538

Below, you can see some colors close to #663538. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663538 Preview

Text with hexadecimal color #663538

This text has a font color of #663538.

<span style="color:#663538;">Text here</span>
#663538 background color

This paragraph has a background color of #663538.

<p style="background-color:#663538;">Content here</p>
#663538 border color

This element has a border color of #663538.

<div style="border:1px solid #663538;">Content here</div>
CSS codes
.text {color:#663538;}
.background {background-color:#663538;}
.border {border:1px solid #663538;}

Shades and Tints of #663538

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, #0c0606 is the darkest color, while #fefefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663538

A tone is produced by adding gray to any pure hue. In this case, #4e4d4d is the less saturated color, while #96050e is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663538 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
  • #444444 Achromatopsia 0.005% of the population
  • #4b4142 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #4f4c48 Protanopia 1% of men
  • #584a3f Deuteranopia 1% of men
  • #6e3f43 Tritanopia 0.001% of the population
Trichromacy
  • #574442 Protanomaly 1% of men, 0.01% of women
  • #5d423c Deuteranomaly 6% of men, 0.4% of women
  • #6b3b3f Tritanomaly 0.01% of the population