#666631 Color Information

In a RGB color space, hex #666631 is composed of 40% red, 40% green and 19.2% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 0% magenta, 52% yellow and 60% black. It has a hue angle of 60 degrees, a saturation of 35.1% and a lightness of 29.6%. #666631 color hex could be obtained by blending #cccc62 with #000000. Closest websafe color is: #666633.

    • R 40
    • G 40
    • B 19
    RGB color chart
    • C 0
    • M 0
    • Y 52
    • K 60
    CMYK color chart

#666631 color description : Very dark desaturated yellow.

#666631 Color Conversion

The hexadecimal color #666631 has RGB values of R:102, G:102, B:49 and CMYK values of C:0, M:0, Y:0.52, K:0.6. Its decimal value is 6710833.

Hex triplet 666631 #666631
RGB Decimal 102, 102, 49 rgb(102,102,49)
RGB Percent 40, 40, 19.2 rgb(40%,40%,19.2%)
CMYK 0, 0, 52, 60
HSL 60°, 35.1, 29.6 hsl(60,35.1%,29.6%)
HSV (or HSB) 60°, 52, 40
Web Safe 666633 #666633
CIE-LAB 42.076, -8.264, 29.678
XYZ 10.785, 12.549, 4.76
xyY 0.384, 0.447, 12.549
CIE-LCH 42.076, 30.807, 105.559
CIE-LUV 42.076, 2.411, 33.455
Hunter-Lab 35.425, -7.65, 16.831
Binary 01100110, 01100110, 00110001

Color Schemes with #666631

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

Alternatives to #666631

Below, you can see some colors close to #666631. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666631 Preview

Text with hexadecimal color #666631

This text has a font color of #666631.

<span style="color:#666631;">Text here</span>
#666631 background color

This paragraph has a background color of #666631.

<p style="background-color:#666631;">Content here</p>
#666631 border color

This element has a border color of #666631.

<div style="border:1px solid #666631;">Content here</div>
CSS codes
.text {color:#666631;}
.background {background-color:#666631;}
.border {border:1px solid #666631;}

Shades and Tints of #666631

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, #090904 is the darkest color, while #fdfdfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666631

A tone is produced by adding gray to any pure hue. In this case, #4f4f48 is the less saturated color, while #949403 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666631 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
  • #606060 Achromatopsia 0.005% of the population
  • #616157 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #766b3a Protanopia 1% of men
  • #82663e Deuteranopia 1% of men
  • #74686f Tritanopia 0.001% of the population
Trichromacy
  • #706937 Protanomaly 1% of men, 0.01% of women
  • #776639 Deuteranomaly 6% of men, 0.4% of women
  • #6f6758 Tritanomaly 0.01% of the population