#a21a37 Color Information

In a RGB color space, hex #a21a37 is composed of 63.5% red, 10.2% green and 21.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 84% magenta, 66% yellow and 36.5% black. It has a hue angle of 347.2 degrees, a saturation of 72.3% and a lightness of 36.9%. #a21a37 color hex could be obtained by blending #ff346e with #450000. Closest websafe color is: #993333.

    • R 64
    • G 10
    • B 22
    RGB color chart
    • C 0
    • M 84
    • Y 66
    • K 36
    CMYK color chart

#a21a37 color description : Dark red.

#a21a37 Color Conversion

The hexadecimal color #a21a37 has RGB values of R:162, G:26, B:55 and CMYK values of C:0, M:0.84, Y:0.66, K:0.36. Its decimal value is 10623543.

Hex triplet a21a37 #a21a37
RGB Decimal 162, 26, 55 rgb(162,26,55)
RGB Percent 63.5, 10.2, 21.6 rgb(63.5%,10.2%,21.6%)
CMYK 0, 84, 66, 36
HSL 347.2°, 72.3, 36.9 hsl(347.2,72.3%,36.9%)
HSV (or HSB) 347.2°, 84, 63.5
Web Safe 993333 #993333
CIE-LAB 35.396, 54.312, 19.709
XYZ 15.96, 8.698, 4.453
xyY 0.548, 0.299, 8.698
CIE-LCH 35.396, 57.777, 19.945
CIE-LUV 35.396, 92.808, 9.927
Hunter-Lab 29.492, 44.985, 11.693
Binary 10100010, 00011010, 00110111

Color Schemes with #a21a37

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

Alternatives to #a21a37

Below, you can see some colors close to #a21a37. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21a37 Preview

Text with hexadecimal color #a21a37

This text has a font color of #a21a37.

<span style="color:#a21a37;">Text here</span>
#a21a37 background color

This paragraph has a background color of #a21a37.

<p style="background-color:#a21a37;">Content here</p>
#a21a37 border color

This element has a border color of #a21a37.

<div style="border:1px solid #a21a37;">Content here</div>
CSS codes
.text {color:#a21a37;}
.background {background-color:#a21a37;}
.border {border:1px solid #a21a37;}

Shades and Tints of #a21a37

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, #0a0203 is the darkest color, while #fef8f9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a21a37

A tone is produced by adding gray to any pure hue. In this case, #615b5c is the less saturated color, while #b8042b is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21a37 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
  • #464646 Achromatopsia 0.005% of the population
  • #583d43 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #5f5b54 Protanopia 1% of men
  • #6f5838 Deuteranopia 1% of men
  • #a62a2b Tritanopia 0.001% of the population
Trichromacy
  • #77434a Protanomaly 1% of men, 0.01% of women
  • #814138 Deuteranomaly 6% of men, 0.4% of women
  • #a4242f Tritanomaly 0.01% of the population