#a21800 Color Information

In a RGB color space, hex #a21800 is composed of 63.5% red, 9.4% green and 0% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 85.2% magenta, 100% yellow and 36.5% black. It has a hue angle of 8.9 degrees, a saturation of 100% and a lightness of 31.8%. #a21800 color hex could be obtained by blending #ff3000 with #450000. Closest websafe color is: #990000.

    • R 64
    • G 9
    • B 0
    RGB color chart
    • C 0
    • M 85
    • Y 100
    • K 36
    CMYK color chart

#a21800 color description : Dark red.

#a21800 Color Conversion

The hexadecimal color #a21800 has RGB values of R:162, G:24, B:0 and CMYK values of C:0, M:0.85, Y:1, K:0.36. Its decimal value is 10622976.

Hex triplet a21800 #a21800
RGB Decimal 162, 24, 0 rgb(162,24,0)
RGB Percent 63.5, 9.4, 0 rgb(63.5%,9.4%,0%)
CMYK 0, 85, 100, 36
HSL 8.9°, 100, 31.8 hsl(8.9,100%,31.8%)
HSV (or HSB) 8.9°, 100, 63.5
Web Safe 990000 #990000
CIE-LAB 34.674, 53.138, 48.235
XYZ 15.228, 8.337, 0.807
xyY 0.625, 0.342, 8.337
CIE-LCH 34.674, 71.766, 42.231
CIE-LUV 34.674, 103.23, 25.898
Hunter-Lab 28.873, 43.613, 18.553
Binary 10100010, 00011000, 00000000

Color Schemes with #a21800

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

Alternatives to #a21800

Below, you can see some colors close to #a21800. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21800 Preview

Text with hexadecimal color #a21800

This text has a font color of #a21800.

<span style="color:#a21800;">Text here</span>
#a21800 background color

This paragraph has a background color of #a21800.

<p style="background-color:#a21800;">Content here</p>
#a21800 border color

This element has a border color of #a21800.

<div style="border:1px solid #a21800;">Content here</div>
CSS codes
.text {color:#a21800;}
.background {background-color:#a21800;}
.border {border:1px solid #a21800;}

Shades and Tints of #a21800

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, #050100 is the darkest color, while #fff3f0 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a21800

A tone is produced by adding gray to any pure hue. In this case, #574d4b is the less saturated color, while #a21800 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21800 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.

  • #3f3f3f Achromatopsia 0.005% of the population
  • #533732 Atypical Achromatopsia 0.001% of the population
  • #655a15 Protanopia 1% of men
  • #715600 Deuteranopia 1% of men
  • #a72221 Tritanopia 0.001% of the population
  • #7b420d Protanomaly 1% of men, 0.01% of women
  • #823f00 Deuteranomaly 6% of men, 0.4% of women
  • #a51e15 Tritanomaly 0.01% of the population