#a51525 Color Information

In a RGB color space, hex #a51525 is composed of 64.7% red, 8.2% green and 14.5% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 87.3% magenta, 77.6% yellow and 35.3% black. It has a hue angle of 353.3 degrees, a saturation of 77.4% and a lightness of 36.5%. #a51525 color hex could be obtained by blending #ff2a4a with #4b0000. Closest websafe color is: #990033.

    • R 65
    • G 8
    • B 15
    RGB color chart
    • C 0
    • M 87
    • Y 78
    • K 35
    CMYK color chart

#a51525 color description : Dark red.

#a51525 Color Conversion

The hexadecimal color #a51525 has RGB values of R:165, G:21, B:37 and CMYK values of C:0, M:0.87, Y:0.78, K:0.35. Its decimal value is 10818853.

Hex triplet a51525 #a51525
RGB Decimal 165, 21, 37 rgb(165,21,37)
RGB Percent 64.7, 8.2, 14.5 rgb(64.7%,8.2%,14.5%)
CMYK 0, 87, 78, 35
HSL 353.3°, 77.4, 36.5 hsl(353.3,77.4%,36.5%)
HSV (or HSB) 353.3°, 87.3, 64.7
Web Safe 990033 #990033
CIE-LAB 35.344, 55.457, 31.115
XYZ 16.12, 8.671, 2.575
xyY 0.589, 0.317, 8.671
CIE-LCH 35.344, 63.589, 29.295
CIE-LUV 35.344, 101.585, 17.785
Hunter-Lab 29.447, 46.183, 15.428
Binary 10100101, 00010101, 00100101

Color Schemes with #a51525

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

Alternatives to #a51525

Below, you can see some colors close to #a51525. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a51525 Preview

Text with hexadecimal color #a51525

This text has a font color of #a51525.

<span style="color:#a51525;">Text here</span>
#a51525 background color

This paragraph has a background color of #a51525.

<p style="background-color:#a51525;">Content here</p>
#a51525 border color

This element has a border color of #a51525.

<div style="border:1px solid #a51525;">Content here</div>
CSS codes
.text {color:#a51525;}
.background {background-color:#a51525;}
.border {border:1px solid #a51525;}

Shades and Tints of #a51525

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, #080102 is the darkest color, while #fef6f7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a51525

A tone is produced by adding gray to any pure hue. In this case, #5d5d5d is the less saturated color, while #b3071a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a51525 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.

  • #424242 Achromatopsia 0.005% of the population
  • #56393c Atypical Achromatopsia 0.001% of the population
  • #635b40 Protanopia 1% of men
  • #715725 Deuteranopia 1% of men
  • #a92323 Tritanopia 0.001% of the population
  • #7b4236 Protanomaly 1% of men, 0.01% of women
  • #843f25 Deuteranomaly 6% of men, 0.4% of women
  • #a71e23 Tritanomaly 0.01% of the population