#66131b Color Information

In a RGB color space, hex #66131b is composed of 40% red, 7.5% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 81.4% magenta, 73.5% yellow and 60% black. It has a hue angle of 354.2 degrees, a saturation of 68.6% and a lightness of 23.7%. #66131b color hex could be obtained by blending #cc2636 with #000000. Closest websafe color is: #660033.

    • R 40
    • G 7
    • B 11
    RGB color chart
    • C 0
    • M 81
    • Y 74
    • K 60
    CMYK color chart

#66131b color description : Very dark red.

#66131b Color Conversion

The hexadecimal color #66131b has RGB values of R:102, G:19, B:27 and CMYK values of C:0, M:0.81, Y:0.74, K:0.6. Its decimal value is 6689563.

Hex triplet 66131b #66131b
RGB Decimal 102, 19, 27 rgb(102,19,27)
RGB Percent 40, 7.5, 10.6 rgb(40%,7.5%,10.6%)
CMYK 0, 81, 74, 60
HSL 354.2°, 68.6, 23.7 hsl(354.2,68.6%,23.7%)
HSV (or HSB) 354.2°, 81.4, 40
Web Safe 660033 #660033
CIE-LAB 21.47, 36.582, 18.016
XYZ 5.91, 3.37, 1.376
xyY 0.555, 0.316, 3.37
CIE-LCH 21.47, 40.778, 26.219
CIE-LUV 21.47, 53.68, 9.004
Hunter-Lab 18.359, 25.34, 8.407
Binary 01100110, 00010011, 00011011

Color Schemes with #66131b

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

Alternatives to #66131b

Below, you can see some colors close to #66131b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66131b Preview

Text with hexadecimal color #66131b

This text has a font color of #66131b.

<span style="color:#66131b;">Text here</span>
#66131b background color

This paragraph has a background color of #66131b.

<p style="background-color:#66131b;">Content here</p>
#66131b border color

This element has a border color of #66131b.

<div style="border:1px solid #66131b;">Content here</div>
CSS codes
.text {color:#66131b;}
.background {background-color:#66131b;}
.border {border:1px solid #66131b;}

Shades and Tints of #66131b

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, #030101 is the darkest color, while #fcf1f2 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66131b

A tone is produced by adding gray to any pure hue. In this case, #413839 is the less saturated color, while #79000c is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66131b 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
  • #2d2d2d Achromatopsia 0.005% of the population
  • #382829 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #423d31 Protanopia 1% of men
  • #4b3b21 Deuteranopia 1% of men
  • #6d2021 Tritanopia 0.001% of the population
Trichromacy
  • #4f2e29 Protanomaly 1% of men, 0.01% of women
  • #552c1f Deuteranomaly 6% of men, 0.4% of women
  • #6a1b1f Tritanomaly 0.01% of the population