#661a21 Color Information

In a RGB color space, hex #661a21 is composed of 40% red, 10.2% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 74.5% magenta, 67.6% yellow and 60% black. It has a hue angle of 354.5 degrees, a saturation of 59.4% and a lightness of 25.1%. #661a21 color hex could be obtained by blending #cc3442 with #000000. Closest websafe color is: #663333.

    • R 40
    • G 10
    • B 13
    RGB color chart
    • C 0
    • M 75
    • Y 68
    • K 60
    CMYK color chart

#661a21 color description : Very dark red.

#661a21 Color Conversion

The hexadecimal color #661a21 has RGB values of R:102, G:26, B:33 and CMYK values of C:0, M:0.75, Y:0.68, K:0.6. Its decimal value is 6691361.

Hex triplet 661a21 #661a21
RGB Decimal 102, 26, 33 rgb(102,26,33)
RGB Percent 40, 10.2, 12.9 rgb(40%,10.2%,12.9%)
CMYK 0, 75, 68, 60
HSL 354.5°, 59.4, 25.1 hsl(354.5,59.4%,25.1%)
HSV (or HSB) 354.5°, 74.5, 40
Web Safe 663333 #663333
CIE-LAB 22.563, 34.224, 15.3
XYZ 6.124, 3.674, 1.825
xyY 0.527, 0.316, 3.674
CIE-LCH 22.563, 37.488, 24.088
CIE-LUV 22.563, 49.67, 8.017
Hunter-Lab 19.168, 23.483, 7.771
Binary 01100110, 00011010, 00100001

Color Schemes with #661a21

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

Alternatives to #661a21

Below, you can see some colors close to #661a21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#661a21 Preview

Text with hexadecimal color #661a21

This text has a font color of #661a21.

<span style="color:#661a21;">Text here</span>
#661a21 background color

This paragraph has a background color of #661a21.

<p style="background-color:#661a21;">Content here</p>
#661a21 border color

This element has a border color of #661a21.

<div style="border:1px solid #661a21;">Content here</div>
CSS codes
.text {color:#661a21;}
.background {background-color:#661a21;}
.border {border:1px solid #661a21;}

Shades and Tints of #661a21

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, #080203 is the darkest color, while #fdf8f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #661a21

A tone is produced by adding gray to any pure hue. In this case, #443c3d is the less saturated color, while #7f010d is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #661a21 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
  • #323232 Achromatopsia 0.005% of the population
  • #3c2d2f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #434036 Protanopia 1% of men
  • #4d3d27 Deuteranopia 1% of men
  • #6d2628 Tritanopia 0.001% of the population
Trichromacy
  • #50322e Protanomaly 1% of men, 0.01% of women
  • #563025 Deuteranomaly 6% of men, 0.4% of women
  • #6a2225 Tritanomaly 0.01% of the population