#681b21 Color Information

In a RGB color space, hex #681b21 is composed of 40.8% red, 10.6% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 74% magenta, 68.3% yellow and 59.2% black. It has a hue angle of 355.3 degrees, a saturation of 58.8% and a lightness of 25.7%. #681b21 color hex could be obtained by blending #d03642 with #000000. Closest websafe color is: #663333.

    • R 41
    • G 11
    • B 13
    RGB color chart
    • C 0
    • M 74
    • Y 68
    • K 59
    CMYK color chart

#681b21 color description : Very dark red.

#681b21 Color Conversion

The hexadecimal color #681b21 has RGB values of R:104, G:27, B:33 and CMYK values of C:0, M:0.74, Y:0.68, K:0.59. Its decimal value is 6822689.

Hex triplet 681b21 #681b21
RGB Decimal 104, 27, 33 rgb(104,27,33)
RGB Percent 40.8, 10.6, 12.9 rgb(40.8%,10.6%,12.9%)
CMYK 0, 74, 68, 59
HSL 355.3°, 58.8, 25.7 hsl(355.3,58.8%,25.7%)
HSV (or HSB) 355.3°, 74, 40.8
Web Safe 663333 #663333
CIE-LAB 23.127, 34.508, 16.101
XYZ 6.376, 3.837, 1.844
xyY 0.529, 0.318, 3.837
CIE-LCH 23.127, 38.079, 25.014
CIE-LUV 23.127, 50.89, 8.666
Hunter-Lab 19.589, 23.814, 8.132
Binary 01101000, 00011011, 00100001

Color Schemes with #681b21

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

Alternatives to #681b21

Below, you can see some colors close to #681b21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#681b21 Preview

Text with hexadecimal color #681b21

This text has a font color of #681b21.

<span style="color:#681b21;">Text here</span>
#681b21 background color

This paragraph has a background color of #681b21.

<p style="background-color:#681b21;">Content here</p>
#681b21 border color

This element has a border color of #681b21.

<div style="border:1px solid #681b21;">Content here</div>
CSS codes
.text {color:#681b21;}
.background {background-color:#681b21;}
.border {border:1px solid #681b21;}

Shades and Tints of #681b21

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, #0b0303 is the darkest color, while #fefafa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #681b21

A tone is produced by adding gray to any pure hue. In this case, #453e3f is the less saturated color, while #81020c is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #681b21 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
  • #333333 Achromatopsia 0.005% of the population
  • #3e2e2f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #454136 Protanopia 1% of men
  • #4f3e27 Deuteranopia 1% of men
  • #6f2729 Tritanopia 0.001% of the population
Trichromacy
  • #51332e Protanomaly 1% of men, 0.01% of women
  • #583125 Deuteranomaly 6% of men, 0.4% of women
  • #6c2226 Tritanomaly 0.01% of the population