#661b17 Color Information

In a RGB color space, hex #661b17 is composed of 40% red, 10.6% green and 9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 73.5% magenta, 77.5% yellow and 60% black. It has a hue angle of 3 degrees, a saturation of 63.2% and a lightness of 24.5%. #661b17 color hex could be obtained by blending #cc362e with #000000. Closest websafe color is: #663300.

    • R 40
    • G 11
    • B 9
    RGB color chart
    • C 0
    • M 74
    • Y 77
    • K 60
    CMYK color chart

#661b17 color description : Very dark red.

#661b17 Color Conversion

The hexadecimal color #661b17 has RGB values of R:102, G:27, B:23 and CMYK values of C:0, M:0.74, Y:0.77, K:0.6. Its decimal value is 6691607.

Hex triplet 661b17 #661b17
RGB Decimal 102, 27, 23 rgb(102,27,23)
RGB Percent 40, 10.6, 9 rgb(40%,10.6%,9%)
CMYK 0, 74, 77, 60
HSL 3°, 63.2, 24.5 hsl(3,63.2%,24.5%)
HSV (or HSB) 3°, 77.5, 40
Web Safe 663300 #663300
CIE-LAB 22.553, 33.199, 21.94
XYZ 6.026, 3.671, 1.202
xyY 0.553, 0.337, 3.671
CIE-LCH 22.553, 39.794, 33.459
CIE-LUV 22.553, 51.23, 12.414
Hunter-Lab 19.16, 22.611, 9.693
Binary 01100110, 00011011, 00010111

Color Schemes with #661b17

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

Alternatives to #661b17

Below, you can see some colors close to #661b17. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#661b17 Preview

Text with hexadecimal color #661b17

This text has a font color of #661b17.

<span style="color:#661b17;">Text here</span>
#661b17 background color

This paragraph has a background color of #661b17.

<p style="background-color:#661b17;">Content here</p>
#661b17 border color

This element has a border color of #661b17.

<div style="border:1px solid #661b17;">Content here</div>
CSS codes
.text {color:#661b17;}
.background {background-color:#661b17;}
.border {border:1px solid #661b17;}

Shades and Tints of #661b17

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, #060201 is the darkest color, while #fdf5f5 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #661b17

A tone is produced by adding gray to any pure hue. In this case, #403e3d is the less saturated color, while #790a04 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #661b17 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
  • #313131 Achromatopsia 0.005% of the population
  • #3c2d2c Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #45402b Protanopia 1% of men
  • #4f3d1d Deuteranopia 1% of men
  • #6e2627 Tritanopia 0.001% of the population
Trichromacy
  • #513223 Protanomaly 1% of men, 0.01% of women
  • #57301b Deuteranomaly 6% of men, 0.4% of women
  • #6b2221 Tritanomaly 0.01% of the population