#a51900 Color Information

In a RGB color space, hex #a51900 is composed of 64.7% red, 9.8% green and 0% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 84.8% magenta, 100% yellow and 35.3% black. It has a hue angle of 9.1 degrees, a saturation of 100% and a lightness of 32.4%. #a51900 color hex could be obtained by blending #ff3200 with #4b0000. Closest websafe color is: #990000.

    • R 65
    • G 10
    • B 0
    RGB color chart
    • C 0
    • M 85
    • Y 100
    • K 35
    CMYK color chart

#a51900 color description : Dark red.

#a51900 Color Conversion

The hexadecimal color #a51900 has RGB values of R:165, G:25, B:0 and CMYK values of C:0, M:0.85, Y:1, K:0.35. Its decimal value is 10819840.

Hex triplet a51900 #a51900
RGB Decimal 165, 25, 0 rgb(165,25,0)
RGB Percent 64.7, 9.8, 0 rgb(64.7%,9.8%,0%)
CMYK 0, 85, 100, 35
HSL 9.1°, 100, 32.4 hsl(9.1,100%,32.4%)
HSV (or HSB) 9.1°, 100, 64.7
Web Safe 990000 #990000
CIE-LAB 35.394, 53.778, 48.962
XYZ 15.866, 8.697, 0.843
xyY 0.624, 0.342, 8.697
CIE-LCH 35.394, 72.728, 42.316
CIE-LUV 35.394, 105.148, 26.462
Hunter-Lab 29.49, 44.425, 18.948
Binary 10100101, 00011001, 00000000

Color Schemes with #a51900

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

Alternatives to #a51900

Below, you can see some colors close to #a51900. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a51900 Preview

Text with hexadecimal color #a51900

This text has a font color of #a51900.

<span style="color:#a51900;">Text here</span>
#a51900 background color

This paragraph has a background color of #a51900.

<p style="background-color:#a51900;">Content here</p>
#a51900 border color

This element has a border color of #a51900.

<div style="border:1px solid #a51900;">Content here</div>
CSS codes
.text {color:#a51900;}
.background {background-color:#a51900;}
.border {border:1px solid #a51900;}

Shades and Tints of #a51900

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, #080100 is the darkest color, while #fff5f3 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a51900

A tone is produced by adding gray to any pure hue. In this case, #594e4c is the less saturated color, while #a51900 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a51900 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.

Monochromacy
  • #404040 Achromatopsia 0.005% of the population
  • #543833 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #675c16 Protanopia 1% of men
  • #735700 Deuteranopia 1% of men
  • #a92222 Tritanopia 0.001% of the population
Trichromacy
  • #7d430e Protanomaly 1% of men, 0.01% of women
  • #854100 Deuteranomaly 6% of men, 0.4% of women
  • #a81f15 Tritanomaly 0.01% of the population