#663a2d Color Information

In a RGB color space, hex #663a2d is composed of 40% red, 22.7% green and 17.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 43.1% magenta, 55.9% yellow and 60% black. It has a hue angle of 13.7 degrees, a saturation of 38.8% and a lightness of 28.8%. #663a2d color hex could be obtained by blending #cc745a with #000000. Closest websafe color is: #663333.

    • R 40
    • G 23
    • B 18
    RGB color chart
    • C 0
    • M 43
    • Y 56
    • K 60
    CMYK color chart

#663a2d color description : Very dark desaturated red.

#663a2d Color Conversion

The hexadecimal color #663a2d has RGB values of R:102, G:58, B:45 and CMYK values of C:0, M:0.43, Y:0.56, K:0.6. Its decimal value is 6699565.

Hex triplet 663a2d #663a2d
RGB Decimal 102, 58, 45 rgb(102,58,45)
RGB Percent 40, 22.7, 17.6 rgb(40%,22.7%,17.6%)
CMYK 0, 43, 56, 60
HSL 13.7°, 38.8, 28.8 hsl(13.7,38.8%,28.8%)
HSV (or HSB) 13.7°, 55.9, 40
Web Safe 663333 #663333
CIE-LAB 29.515, 17.951, 16.401
XYZ 7.466, 6.041, 3.255
xyY 0.445, 0.36, 6.041
CIE-LCH 29.515, 24.315, 42.418
CIE-LUV 29.515, 30.346, 13.734
Hunter-Lab 24.578, 11.213, 9.352
Binary 01100110, 00111010, 00101101

Color Schemes with #663a2d

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

Alternatives to #663a2d

Below, you can see some colors close to #663a2d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663a2d Preview

Text with hexadecimal color #663a2d

This text has a font color of #663a2d.

<span style="color:#663a2d;">Text here</span>
#663a2d background color

This paragraph has a background color of #663a2d.

<p style="background-color:#663a2d;">Content here</p>
#663a2d border color

This element has a border color of #663a2d.

<div style="border:1px solid #663a2d;">Content here</div>
CSS codes
.text {color:#663a2d;}
.background {background-color:#663a2d;}
.border {border:1px solid #663a2d;}

Shades and Tints of #663a2d

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, #070403 is the darkest color, while #fcf9f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663a2d

A tone is produced by adding gray to any pure hue. In this case, #4a4949 is the less saturated color, while #8e2405 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663a2d 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.

  • #464646 Achromatopsia 0.005% of the population
  • #4c4441 Atypical Achromatopsia 0.001% of the population
  • #544f3c Protanopia 1% of men
  • #5e4b35 Deuteranopia 1% of men
  • #6f4246 Tritanopia 0.001% of the population
  • #5a4736 Protanomaly 1% of men, 0.01% of women
  • #614532 Deuteranomaly 6% of men, 0.4% of women
  • #6b3f3d Tritanomaly 0.01% of the population