#a10000 Color Information

In a RGB color space, hex #a10000 is composed of 63.1% red, 0% green and 0% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 100% magenta, 100% yellow and 36.9% black. It has a hue angle of 0 degrees, a saturation of 100% and a lightness of 31.6%. #a10000 color hex could be obtained by blending #ff0000 with #430000. Closest websafe color is: #990000.

    • R 63
    • G 0
    • B 0
    RGB color chart
    • C 0
    • M 100
    • Y 100
    • K 37
    CMYK color chart

#a10000 color description : Dark red.

#a10000 Color Conversion

The hexadecimal color #a10000 has RGB values of R:161, G:0, B:0 and CMYK values of C:0, M:1, Y:1, K:0.37. Its decimal value is 10551296.

Hex triplet a10000 #a10000
RGB Decimal 161, 0, 0 rgb(161,0,0)
RGB Percent 63.1, 0, 0 rgb(63.1%,0%,0%)
CMYK 0, 100, 100, 37
HSL 0°, 100, 31.6 hsl(0,100%,31.6%)
HSV (or HSB) 0°, 100, 63.1
Web Safe 990000 #990000
CIE-LAB 33.09, 56.784, 47.197
XYZ 14.699, 7.579, 0.689
xyY 0.64, 0.33, 7.579
CIE-LCH 33.09, 73.838, 39.732
CIE-LUV 33.09, 108.776, 23.466
Hunter-Lab 27.53, 47.127, 17.787
Binary 10100001, 00000000, 00000000

Color Schemes with #a10000

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

Alternatives to #a10000

Below, you can see some colors close to #a10000. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a10000 Preview

Text with hexadecimal color #a10000

This text has a font color of #a10000.

<span style="color:#a10000;">Text here</span>
#a10000 background color

This paragraph has a background color of #a10000.

<p style="background-color:#a10000;">Content here</p>
#a10000 border color

This element has a border color of #a10000.

<div style="border:1px solid #a10000;">Content here</div>
CSS codes
.text {color:#a10000;}
.background {background-color:#a10000;}
.border {border:1px solid #a10000;}

Shades and Tints of #a10000

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, #040000 is the darkest color, while #ffefef is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a10000

A tone is produced by adding gray to any pure hue. In this case, #574a4a is the less saturated color, while #a10000 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a10000 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.

  • #303030 Achromatopsia 0.005% of the population
  • #472626 Atypical Achromatopsia 0.001% of the population
  • #615717 Protanopia 1% of men
  • #6c5300 Deuteranopia 1% of men
  • #a41200 Tritanopia 0.001% of the population
  • #78370e Protanomaly 1% of men, 0.01% of women
  • #7f3400 Deuteranomaly 6% of men, 0.4% of women
  • #a30b00 Tritanomaly 0.01% of the population