#661f21 Color Information

In a RGB color space, hex #661f21 is composed of 40% red, 12.2% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 69.6% magenta, 67.6% yellow and 60% black. It has a hue angle of 358.3 degrees, a saturation of 53.4% and a lightness of 26.1%. #661f21 color hex could be obtained by blending #cc3e42 with #000000. Closest websafe color is: #663333.

    • R 40
    • G 12
    • B 13
    RGB color chart
    • C 0
    • M 70
    • Y 68
    • K 60
    CMYK color chart

#661f21 color description : Very dark red.

#661f21 Color Conversion

The hexadecimal color #661f21 has RGB values of R:102, G:31, B:33 and CMYK values of C:0, M:0.7, Y:0.68, K:0.6. Its decimal value is 6692641.

Hex triplet 661f21 #661f21
RGB Decimal 102, 31, 33 rgb(102,31,33)
RGB Percent 40, 12.2, 12.9 rgb(40%,12.2%,12.9%)
CMYK 0, 70, 68, 60
HSL 358.3°, 53.4, 26.1 hsl(358.3,53.4%,26.1%)
HSV (or HSB) 358.3°, 69.6, 40
Web Safe 663333 #663333
CIE-LAB 23.389, 31.971, 16.351
XYZ 6.244, 3.915, 1.866
xyY 0.519, 0.326, 3.915
CIE-LCH 23.389, 35.909, 27.087
CIE-LUV 23.389, 47.462, 9.422
Hunter-Lab 19.787, 21.703, 8.261
Binary 01100110, 00011111, 00100001

Color Schemes with #661f21

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

Alternatives to #661f21

Below, you can see some colors close to #661f21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#661f21 Preview

Text with hexadecimal color #661f21

This text has a font color of #661f21.

<span style="color:#661f21;">Text here</span>
#661f21 background color

This paragraph has a background color of #661f21.

<p style="background-color:#661f21;">Content here</p>
#661f21 border color

This element has a border color of #661f21.

<div style="border:1px solid #661f21;">Content here</div>
CSS codes
.text {color:#661f21;}
.background {background-color:#661f21;}
.border {border:1px solid #661f21;}

Shades and Tints of #661f21

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, #0c0404 is the darkest color, while #fefcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #661f21

A tone is produced by adding gray to any pure hue. In this case, #473e3e is the less saturated color, while #850004 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #661f21 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
  • #343434 Achromatopsia 0.005% of the population
  • #3e3030 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #464135 Protanopia 1% of men
  • #4f3f28 Deuteranopia 1% of men
  • #6d2a2c Tritanopia 0.001% of the population
Trichromacy
  • #51352d Protanomaly 1% of men, 0.01% of women
  • #573325 Deuteranomaly 6% of men, 0.4% of women
  • #6b2628 Tritanomaly 0.01% of the population