#a21d37 Color Information

In a RGB color space, hex #a21d37 is composed of 63.5% red, 11.4% green and 21.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 82.1% magenta, 66% yellow and 36.5% black. It has a hue angle of 348.3 degrees, a saturation of 69.6% and a lightness of 37.5%. #a21d37 color hex could be obtained by blending #ff3a6e with #450000. Closest websafe color is: #993333.

    • R 64
    • G 11
    • B 22
    RGB color chart
    • C 0
    • M 82
    • Y 66
    • K 36
    CMYK color chart

#a21d37 color description : Dark red.

#a21d37 Color Conversion

The hexadecimal color #a21d37 has RGB values of R:162, G:29, B:55 and CMYK values of C:0, M:0.82, Y:0.66, K:0.36. Its decimal value is 10624311.

Hex triplet a21d37 #a21d37
RGB Decimal 162, 29, 55 rgb(162,29,55)
RGB Percent 63.5, 11.4, 21.6 rgb(63.5%,11.4%,21.6%)
CMYK 0, 82, 66, 36
HSL 348.3°, 69.6, 37.5 hsl(348.3,69.6%,37.5%)
HSV (or HSB) 348.3°, 82.1, 63.5
Web Safe 993333 #993333
CIE-LAB 35.67, 53.533, 20.061
XYZ 16.03, 8.838, 4.476
xyY 0.546, 0.301, 8.838
CIE-LCH 35.67, 57.168, 20.543
CIE-LUV 35.67, 91.768, 10.469
Hunter-Lab 29.729, 44.224, 11.883
Binary 10100010, 00011101, 00110111

Color Schemes with #a21d37

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

Alternatives to #a21d37

Below, you can see some colors close to #a21d37. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21d37 Preview

Text with hexadecimal color #a21d37

This text has a font color of #a21d37.

<span style="color:#a21d37;">Text here</span>
#a21d37 background color

This paragraph has a background color of #a21d37.

<p style="background-color:#a21d37;">Content here</p>
#a21d37 border color

This element has a border color of #a21d37.

<div style="border:1px solid #a21d37;">Content here</div>
CSS codes
.text {color:#a21d37;}
.background {background-color:#a21d37;}
.border {border:1px solid #a21d37;}

Shades and Tints of #a21d37

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, #0c0204 is the darkest color, while #fefbfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a21d37

A tone is produced by adding gray to any pure hue. In this case, #605f5f is the less saturated color, while #b8072a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21d37 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
  • #484848 Achromatopsia 0.005% of the population
  • #5a3f45 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #605c54 Protanopia 1% of men
  • #6f5838 Deuteranopia 1% of men
  • #a62d2e Tritanopia 0.001% of the population
Trichromacy
  • #784549 Protanomaly 1% of men, 0.01% of women
  • #824338 Deuteranomaly 6% of men, 0.4% of women
  • #a42731 Tritanomaly 0.01% of the population