#664d1b Color Information

In a RGB color space, hex #664d1b is composed of 40% red, 30.2% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 24.5% magenta, 73.5% yellow and 60% black. It has a hue angle of 40 degrees, a saturation of 58.1% and a lightness of 25.3%. #664d1b color hex could be obtained by blending #cc9a36 with #000000. Closest websafe color is: #666633.

    • R 40
    • G 30
    • B 11
    RGB color chart
    • C 0
    • M 25
    • Y 74
    • K 60
    CMYK color chart

#664d1b color description : Very dark orange [Brown tone].

#664d1b Color Conversion

The hexadecimal color #664d1b has RGB values of R:102, G:77, B:27 and CMYK values of C:0, M:0.25, Y:0.74, K:0.6. Its decimal value is 6704411.

Hex triplet 664d1b #664d1b
RGB Decimal 102, 77, 27 rgb(102,77,27)
RGB Percent 40, 30.2, 10.6 rgb(40%,30.2%,10.6%)
CMYK 0, 25, 74, 60
HSL 40°, 58.1, 25.3 hsl(40,58.1%,25.3%)
HSV (or HSB) 40°, 73.5, 40
Web Safe 666633 #666633
CIE-LAB 34.421, 4.776, 32.598
XYZ 8.331, 8.212, 2.183
xyY 0.445, 0.439, 8.212
CIE-LCH 34.421, 32.946, 81.665
CIE-LUV 34.421, 19.483, 29.978
Hunter-Lab 28.657, 1.746, 15.543
Binary 01100110, 01001101, 00011011

Color Schemes with #664d1b

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

Alternatives to #664d1b

Below, you can see some colors close to #664d1b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#664d1b Preview

Text with hexadecimal color #664d1b

This text has a font color of #664d1b.

<span style="color:#664d1b;">Text here</span>
#664d1b background color

This paragraph has a background color of #664d1b.

<p style="background-color:#664d1b;">Content here</p>
#664d1b border color

This element has a border color of #664d1b.

<div style="border:1px solid #664d1b;">Content here</div>
CSS codes
.text {color:#664d1b;}
.background {background-color:#664d1b;}
.border {border:1px solid #664d1b;}

Shades and Tints of #664d1b

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, #090702 is the darkest color, while #fdfcf8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #664d1b

A tone is produced by adding gray to any pure hue. In this case, #43413e is the less saturated color, while #7f5502 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #664d1b 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
  • #4f4f4f Achromatopsia 0.005% of the population
  • #544f45 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #635a27 Protanopia 1% of men
  • #6e5527 Deuteranopia 1% of men
  • #715156 Tritanopia 0.001% of the population
Trichromacy
  • #645523 Protanomaly 1% of men, 0.01% of women
  • #6b5222 Deuteranomaly 6% of men, 0.4% of women
  • #6d4f41 Tritanomaly 0.01% of the population