#660b0a Color Information

In a RGB color space, hex #660b0a is composed of 40% red, 4.3% green and 3.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 89.2% magenta, 90.2% yellow and 60% black. It has a hue angle of 0.7 degrees, a saturation of 82.1% and a lightness of 22%. #660b0a color hex could be obtained by blending #cc1614 with #000000. Closest websafe color is: #660000.

    • R 40
    • G 4
    • B 4
    RGB color chart
    • C 0
    • M 89
    • Y 90
    • K 60
    CMYK color chart

#660b0a color description : Very dark red.

#660b0a Color Conversion

The hexadecimal color #660b0a has RGB values of R:102, G:11, B:10 and CMYK values of C:0, M:0.89, Y:0.9, K:0.6. Its decimal value is 6687498.

Hex triplet 660b0a #660b0a
RGB Decimal 102, 11, 10 rgb(102,11,10)
RGB Percent 40, 4.3, 3.9 rgb(40%,4.3%,3.9%)
CMYK 0, 89, 90, 60
HSL 0.7°, 82.1, 22 hsl(0.7,82.1%,22%)
HSV (or HSB) 0.7°, 90.2, 40
Web Safe 660000 #660000
CIE-LAB 20.388, 38.341, 26.781
XYZ 5.654, 3.087, 0.585
xyY 0.606, 0.331, 3.087
CIE-LCH 20.388, 46.768, 34.934
CIE-LUV 20.388, 59.17, 12.958
Hunter-Lab 17.569, 26.7, 10.323
Binary 01100110, 00001011, 00001010

Color Schemes with #660b0a

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

Alternatives to #660b0a

Below, you can see some colors close to #660b0a. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#660b0a Preview

Text with hexadecimal color #660b0a

This text has a font color of #660b0a.

<span style="color:#660b0a;">Text here</span>
#660b0a background color

This paragraph has a background color of #660b0a.

<p style="background-color:#660b0a;">Content here</p>
#660b0a border color

This element has a border color of #660b0a.

<div style="border:1px solid #660b0a;">Content here</div>
CSS codes
.text {color:#660b0a;}
.background {background-color:#660b0a;}
.border {border:1px solid #660b0a;}

Shades and Tints of #660b0a

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, #0d0101 is the darkest color, while #fefafa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #660b0a

A tone is produced by adding gray to any pure hue. In this case, #3b3535 is the less saturated color, while #6f0301 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #660b0a 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
  • #262626 Achromatopsia 0.005% of the population
  • #332120 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #413b1f Protanopia 1% of men
  • #4a390c Deuteranopia 1% of men
  • #6d1717 Tritanopia 0.001% of the population
Trichromacy
  • #4f2a17 Protanomaly 1% of men, 0.01% of women
  • #54280b Deuteranomaly 6% of men, 0.4% of women
  • #6b1312 Tritanomaly 0.01% of the population