#663a3a Color Information

In a RGB color space, hex #663a3a is composed of 40% red, 22.7% green and 22.7% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 43.1% magenta, 43.1% yellow and 60% black. It has a hue angle of 0 degrees, a saturation of 27.5% and a lightness of 31.4%. #663a3a color hex could be obtained by blending #cc7474 with #000000. Closest websafe color is: #663333.

    • R 40
    • G 23
    • B 23
    RGB color chart
    • C 0
    • M 43
    • Y 43
    • K 60
    CMYK color chart

#663a3a color description : Very dark desaturated red.

#663a3a Color Conversion

The hexadecimal color #663a3a has RGB values of R:102, G:58, B:58 and CMYK values of C:0, M:0.43, Y:0.43, K:0.6. Its decimal value is 6699578.

Hex triplet 663a3a #663a3a
RGB Decimal 102, 58, 58 rgb(102,58,58)
RGB Percent 40, 22.7, 22.7 rgb(40%,22.7%,22.7%)
CMYK 0, 43, 43, 60
HSL 0°, 27.5, 31.4 hsl(0,27.5%,31.4%)
HSV (or HSB) 0°, 43.1, 40
Web Safe 663333 #663333
CIE-LAB 29.805, 19.44, 8.407
XYZ 7.756, 6.157, 4.783
xyY 0.415, 0.329, 6.157
CIE-LCH 29.805, 21.18, 23.387
CIE-LUV 29.805, 28.372, 6.118
Hunter-Lab 24.813, 12.375, 5.941
Binary 01100110, 00111010, 00111010

Color Schemes with #663a3a

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

Alternatives to #663a3a

Below, you can see some colors close to #663a3a. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663a3a Preview

Text with hexadecimal color #663a3a

This text has a font color of #663a3a.

<span style="color:#663a3a;">Text here</span>
#663a3a background color

This paragraph has a background color of #663a3a.

<p style="background-color:#663a3a;">Content here</p>
#663a3a border color

This element has a border color of #663a3a.

<div style="border:1px solid #663a3a;">Content here</div>
CSS codes
.text {color:#663a3a;}
.background {background-color:#663a3a;}
.border {border:1px solid #663a3a;}

Shades and Tints of #663a3a

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, #020101 is the darkest color, while #f9f4f4 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663a3a

A tone is produced by adding gray to any pure hue. In this case, #544c4c is the less saturated color, while #9d0303 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663a3a 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
  • #474747 Achromatopsia 0.005% of the population
  • #4d4444 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #524f49 Protanopia 1% of men
  • #5c4c41 Deuteranopia 1% of men
  • #6e4348 Tritanopia 0.001% of the population
Trichromacy
  • #594743 Protanomaly 1% of men, 0.01% of women
  • #5f463f Deuteranomaly 6% of men, 0.4% of women
  • #6b4043 Tritanomaly 0.01% of the population