#a10018 Color Information

In a RGB color space, hex #a10018 is composed of 63.1% red, 0% green and 9.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 100% magenta, 85.1% yellow and 36.9% black. It has a hue angle of 351.1 degrees, a saturation of 100% and a lightness of 31.6%. #a10018 color hex could be obtained by blending #ff0030 with #430000. Closest websafe color is: #990000.

    • R 63
    • G 0
    • B 9
    RGB color chart
    • C 0
    • M 100
    • Y 85
    • K 37
    CMYK color chart

#a10018 color description : Dark red.

#a10018 Color Conversion

The hexadecimal color #a10018 has RGB values of R:161, G:0, B:24 and CMYK values of C:0, M:1, Y:0.85, K:0.37. Its decimal value is 10551320.

Hex triplet a10018 #a10018
RGB Decimal 161, 0, 24 rgb(161,0,24)
RGB Percent 63.1, 0, 9.4 rgb(63.1%,0%,9.4%)
CMYK 0, 100, 85, 37
HSL 351.1°, 100, 31.6 hsl(351.1,100%,31.6%)
HSV (or HSB) 351.1°, 100, 63.1
Web Safe 990000 #990000
CIE-LAB 33.232, 57.172, 36.337
XYZ 14.864, 7.645, 1.557
xyY 0.618, 0.318, 7.645
CIE-LCH 33.232, 67.742, 32.439
CIE-LUV 33.232, 105.913, 19.152
Hunter-Lab 27.65, 47.57, 16.016
Binary 10100001, 00000000, 00011000

Color Schemes with #a10018

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

Alternatives to #a10018

Below, you can see some colors close to #a10018. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a10018 Preview

Text with hexadecimal color #a10018

This text has a font color of #a10018.

<span style="color:#a10018;">Text here</span>
#a10018 background color

This paragraph has a background color of #a10018.

<p style="background-color:#a10018;">Content here</p>
#a10018 border color

This element has a border color of #a10018.

<div style="border:1px solid #a10018;">Content here</div>
CSS codes
.text {color:#a10018;}
.background {background-color:#a10018;}
.border {border:1px solid #a10018;}

Shades and Tints of #a10018

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, #040001 is the darkest color, while #ffeff2 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a10018

A tone is produced by adding gray to any pure hue. In this case, #574a4c is the less saturated color, while #a10018 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a10018 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.

  • #333333 Achromatopsia 0.005% of the population
  • #49292e Atypical Achromatopsia 0.001% of the population
  • #5f5733 Protanopia 1% of men
  • #6c5314 Deuteranopia 1% of men
  • #a51100 Tritanopia 0.001% of the population
  • #773729 Protanomaly 1% of men, 0.01% of women
  • #7f3415 Deuteranomaly 6% of men, 0.4% of women
  • #a30b08 Tritanomaly 0.01% of the population