#a40028 Color Information

In a RGB color space, hex #a40028 is composed of 64.3% red, 0% green and 15.7% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 100% magenta, 75.6% yellow and 35.7% black. It has a hue angle of 345.4 degrees, a saturation of 100% and a lightness of 32.2%. #a40028 color hex could be obtained by blending #ff0050 with #490000. Closest websafe color is: #990033.

    • R 64
    • G 0
    • B 16
    RGB color chart
    • C 0
    • M 100
    • Y 76
    • K 36
    CMYK color chart

#a40028 color description : Dark red.

#a40028 Color Conversion

The hexadecimal color #a40028 has RGB values of R:164, G:0, B:40 and CMYK values of C:0, M:1, Y:0.76, K:0.36. Its decimal value is 10747944.

Hex triplet a40028 #a40028
RGB Decimal 164, 0, 40 rgb(164,0,40)
RGB Percent 64.3, 0, 15.7 rgb(64.3%,0%,15.7%)
CMYK 0, 100, 76, 36
HSL 345.4°, 100, 32.2 hsl(345.4,100%,32.2%)
HSV (or HSB) 345.4°, 100, 64.3
Web Safe 990033 #990033
CIE-LAB 34.082, 58.432, 27.78
XYZ 15.694, 8.048, 2.734
xyY 0.593, 0.304, 8.048
CIE-LCH 34.082, 64.7, 25.427
CIE-LUV 34.082, 104.673, 14.406
Hunter-Lab 28.369, 49.102, 14.143
Binary 10100100, 00000000, 00101000

Color Schemes with #a40028

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

Alternatives to #a40028

Below, you can see some colors close to #a40028. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a40028 Preview

Text with hexadecimal color #a40028

This text has a font color of #a40028.

<span style="color:#a40028;">Text here</span>
#a40028 background color

This paragraph has a background color of #a40028.

<p style="background-color:#a40028;">Content here</p>
#a40028 border color

This element has a border color of #a40028.

<div style="border:1px solid #a40028;">Content here</div>
CSS codes
.text {color:#a40028;}
.background {background-color:#a40028;}
.border {border:1px solid #a40028;}

Shades and Tints of #a40028

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, #070002 is the darkest color, while #fff2f6 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a40028

A tone is produced by adding gray to any pure hue. In this case, #584c4f is the less saturated color, while #a40028 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a40028 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.

  • #363636 Achromatopsia 0.005% of the population
  • #4c2b33 Atypical Achromatopsia 0.001% of the population
  • #5e5946 Protanopia 1% of men
  • #6d5528 Deuteranopia 1% of men
  • #a81611 Tritanopia 0.001% of the population
  • #78383b Protanomaly 1% of men, 0.01% of women
  • #813628 Deuteranomaly 6% of men, 0.4% of women
  • #a60e19 Tritanomaly 0.01% of the population