#a51537 Color Information

In a RGB color space, hex #a51537 is composed of 64.7% red, 8.2% green and 21.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 87.3% magenta, 66.7% yellow and 35.3% black. It has a hue angle of 345.8 degrees, a saturation of 77.4% and a lightness of 36.5%. #a51537 color hex could be obtained by blending #ff2a6e with #4b0000. Closest websafe color is: #990033.

    • R 65
    • G 8
    • B 22
    RGB color chart
    • C 0
    • M 87
    • Y 67
    • K 35
    CMYK color chart

#a51537 color description : Dark red.

#a51537 Color Conversion

The hexadecimal color #a51537 has RGB values of R:165, G:21, B:55 and CMYK values of C:0, M:0.87, Y:0.67, K:0.35. Its decimal value is 10818871.

Hex triplet a51537 #a51537
RGB Decimal 165, 21, 55 rgb(165,21,55)
RGB Percent 64.7, 8.2, 21.6 rgb(64.7%,8.2%,21.6%)
CMYK 0, 87, 67, 35
HSL 345.8°, 77.4, 36.5 hsl(345.8,77.4%,36.5%)
HSV (or HSB) 345.8°, 87.3, 64.7
Web Safe 990033 #990033
CIE-LAB 35.623, 56.274, 20.124
XYZ 16.476, 8.814, 4.448
xyY 0.554, 0.296, 8.814
CIE-LCH 35.623, 59.764, 19.678
CIE-LUV 35.623, 96.745, 9.835
Hunter-Lab 29.688, 47.108, 11.898
Binary 10100101, 00010101, 00110111

Color Schemes with #a51537

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

Alternatives to #a51537

Below, you can see some colors close to #a51537. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a51537 Preview

Text with hexadecimal color #a51537

This text has a font color of #a51537.

<span style="color:#a51537;">Text here</span>
#a51537 background color

This paragraph has a background color of #a51537.

<p style="background-color:#a51537;">Content here</p>
#a51537 border color

This element has a border color of #a51537.

<div style="border:1px solid #a51537;">Content here</div>
CSS codes
.text {color:#a51537;}
.background {background-color:#a51537;}
.border {border:1px solid #a51537;}

Shades and Tints of #a51537

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, #080103 is the darkest color, while #fef6f8 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a51537

A tone is produced by adding gray to any pure hue. In this case, #5d5d5d is the less saturated color, while #b3072f is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a51537 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
  • #444444 Achromatopsia 0.005% of the population
  • #573b41 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #5f5c56 Protanopia 1% of men
  • #6f5838 Deuteranopia 1% of men
  • #a82728 Tritanopia 0.001% of the population
Trichromacy
  • #79424a Protanomaly 1% of men, 0.01% of women
  • #834037 Deuteranomaly 6% of men, 0.4% of women
  • #a7202d Tritanomaly 0.01% of the population