#66180a Color Information

In a RGB color space, hex #66180a is composed of 40% red, 9.4% green and 3.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 76.5% magenta, 90.2% yellow and 60% black. It has a hue angle of 9.1 degrees, a saturation of 82.1% and a lightness of 22%. #66180a color hex could be obtained by blending #cc3014 with #000000. Closest websafe color is: #660000.

    • R 40
    • G 9
    • B 4
    RGB color chart
    • C 0
    • M 76
    • Y 90
    • K 60
    CMYK color chart

#66180a color description : Very dark red.

#66180a Color Conversion

The hexadecimal color #66180a has RGB values of R:102, G:24, B:10 and CMYK values of C:0, M:0.76, Y:0.9, K:0.6. Its decimal value is 6690826.

Hex triplet 66180a #66180a
RGB Decimal 102, 24, 10 rgb(102,24,10)
RGB Percent 40, 9.4, 3.9 rgb(40%,9.4%,3.9%)
CMYK 0, 76, 90, 60
HSL 9.1°, 82.1, 22 hsl(9.1,82.1%,22%)
HSV (or HSB) 9.1°, 90.2, 40
Web Safe 660000 #660000
CIE-LAB 21.947, 33.975, 28.482
XYZ 5.861, 3.501, 0.654
xyY 0.585, 0.35, 3.501
CIE-LCH 21.947, 44.334, 39.973
CIE-LUV 21.947, 54.421, 15.366
Hunter-Lab 18.71, 23.175, 11.024
Binary 01100110, 00011000, 00001010

Color Schemes with #66180a

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

Alternatives to #66180a

Below, you can see some colors close to #66180a. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66180a Preview

Text with hexadecimal color #66180a

This text has a font color of #66180a.

<span style="color:#66180a;">Text here</span>
#66180a background color

This paragraph has a background color of #66180a.

<p style="background-color:#66180a;">Content here</p>
#66180a border color

This element has a border color of #66180a.

<div style="border:1px solid #66180a;">Content here</div>
CSS codes
.text {color:#66180a;}
.background {background-color:#66180a;}
.border {border:1px solid #66180a;}

Shades and Tints of #66180a

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, #0d0301 is the darkest color, while #fefbfa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66180a

A tone is produced by adding gray to any pure hue. In this case, #3b3635 is the less saturated color, while #6f1201 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66180a 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
  • #2e2e2e Achromatopsia 0.005% of the population
  • #392a27 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #453f1d Protanopia 1% of men
  • #4e3c0d Deuteranopia 1% of men
  • #6e2223 Tritanopia 0.001% of the population
Trichromacy
  • #513016 Protanomaly 1% of men, 0.01% of women
  • #572e0c Deuteranomaly 6% of men, 0.4% of women
  • #6b1e1a Tritanomaly 0.01% of the population