#a51010 Color Information

In a RGB color space, hex #a51010 is composed of 64.7% red, 6.3% green and 6.3% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 90.3% magenta, 90.3% yellow and 35.3% black. It has a hue angle of 0 degrees, a saturation of 82.3% and a lightness of 35.5%. #a51010 color hex could be obtained by blending #ff2020 with #4b0000. Closest websafe color is: #990000.

    • R 65
    • G 6
    • B 6
    RGB color chart
    • C 0
    • M 90
    • Y 90
    • K 35
    CMYK color chart

#a51010 color description : Dark red.

#a51010 Color Conversion

The hexadecimal color #a51010 has RGB values of R:165, G:16, B:16 and CMYK values of C:0, M:0.9, Y:0.9, K:0.35. Its decimal value is 10817552.

Hex triplet a51010 #a51010
RGB Decimal 165, 16, 16 rgb(165,16,16)
RGB Percent 64.7, 6.3, 6.3 rgb(64.7%,6.3%,6.3%)
CMYK 0, 90, 90, 35
HSL 0°, 82.3, 35.5 hsl(0,82.3%,35.5%)
HSV (or HSB) 0°, 90.3, 64.7
Web Safe 990000 #990000
CIE-LAB 34.821, 55.846, 42.128
XYZ 15.797, 8.409, 1.282
xyY 0.62, 0.33, 8.409
CIE-LCH 34.821, 69.953, 37.03
CIE-LUV 34.821, 106.648, 23.007
Hunter-Lab 28.999, 46.487, 17.679
Binary 10100101, 00010000, 00010000

Color Schemes with #a51010

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

Alternatives to #a51010

Below, you can see some colors close to #a51010. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a51010 Preview

Text with hexadecimal color #a51010

This text has a font color of #a51010.

<span style="color:#a51010;">Text here</span>
#a51010 background color

This paragraph has a background color of #a51010.

<p style="background-color:#a51010;">Content here</p>
#a51010 border color

This element has a border color of #a51010.

<div style="border:1px solid #a51010;">Content here</div>
CSS codes
.text {color:#a51010;}
.background {background-color:#a51010;}
.border {border:1px solid #a51010;}

Shades and Tints of #a51010

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 #fef1f1 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a51010

A tone is produced by adding gray to any pure hue. In this case, #5f5656 is the less saturated color, while #b30202 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a51010 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.

  • #3d3d3d Achromatopsia 0.005% of the population
  • #523434 Atypical Achromatopsia 0.001% of the population
  • #645b29 Protanopia 1% of men
  • #715600 Deuteranopia 1% of men
  • #a91c1a Tritanopia 0.001% of the population
  • #7c3f20 Protanomaly 1% of men, 0.01% of women
  • #843c05 Deuteranomaly 6% of men, 0.4% of women
  • #a71816 Tritanomaly 0.01% of the population