#666571 Color Information

In a RGB color space, hex #666571 is composed of 40% red, 39.6% green and 44.3% blue. Whereas in a CMYK color space, it is composed of 9.7% cyan, 10.6% magenta, 0% yellow and 55.7% black. It has a hue angle of 245 degrees, a saturation of 5.6% and a lightness of 42%. #666571 color hex could be obtained by blending #cccae2 with #000000. Closest websafe color is: #666666.

    • R 40
    • G 40
    • B 44
    RGB color chart
    • C 10
    • M 11
    • Y 0
    • K 56
    CMYK color chart

#666571 color description : Very dark grayish blue.

#666571 Color Conversion

The hexadecimal color #666571 has RGB values of R:102, G:101, B:113 and CMYK values of C:0.1, M:0.11, Y:0, K:0.56. Its decimal value is 6710641.

Hex triplet 666571 #666571
RGB Decimal 102, 101, 113 rgb(102,101,113)
RGB Percent 40, 39.6, 44.3 rgb(40%,39.6%,44.3%)
CMYK 10, 11, 0, 56
HSL 245°, 5.6, 42 hsl(245,5.6%,42%)
HSV (or HSB) 245°, 10.6, 44.3
Web Safe 666666 #666666
CIE-LAB 43.248, 2.982, -6.594
XYZ 13.113, 13.324, 17.503
xyY 0.298, 0.303, 13.324
CIE-LCH 43.248, 7.237, 294.334
CIE-LUV 43.248, -0.15, -9.356
Hunter-Lab 36.503, 0.245, -2.878
Binary 01100110, 01100101, 01110001

Color Schemes with #666571

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

Alternatives to #666571

Below, you can see some colors close to #666571. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#666571 Preview

Text with hexadecimal color #666571

This text has a font color of #666571.

<span style="color:#666571;">Text here</span>
#666571 background color

This paragraph has a background color of #666571.

<p style="background-color:#666571;">Content here</p>
#666571 border color

This element has a border color of #666571.

<div style="border:1px solid #666571;">Content here</div>
CSS codes
.text {color:#666571;}
.background {background-color:#666571;}
.border {border:1px solid #666571;}

Shades and Tints of #666571

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, #090809 is the darkest color, while #fefefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #666571

A tone is produced by adding gray to any pure hue. In this case, #666571 is the less saturated color, while #1402d4 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #666571 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
  • #676767 Achromatopsia 0.005% of the population
  • #676769 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #6c6d78 Protanopia 1% of men
  • #736b78 Deuteranopia 1% of men
  • #6d6d75 Tritanopia 0.001% of the population
Trichromacy
  • #6a6a75 Protanomaly 1% of men, 0.01% of women
  • #6e6976 Deuteranomaly 6% of men, 0.4% of women
  • #6a6a73 Tritanomaly 0.01% of the population