#a21f3f Color Information

In a RGB color space, hex #a21f3f is composed of 63.5% red, 12.2% green and 24.7% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 80.9% magenta, 61.1% yellow and 36.5% black. It has a hue angle of 345.3 degrees, a saturation of 67.9% and a lightness of 37.8%. #a21f3f color hex could be obtained by blending #ff3e7e with #450000. Closest websafe color is: #993333.

    • R 64
    • G 12
    • B 25
    RGB color chart
    • C 0
    • M 81
    • Y 61
    • K 36
    CMYK color chart

#a21f3f color description : Dark red.

#a21f3f Color Conversion

The hexadecimal color #a21f3f has RGB values of R:162, G:31, B:63 and CMYK values of C:0, M:0.81, Y:0.61, K:0.36. Its decimal value is 10624831.

Hex triplet a21f3f #a21f3f
RGB Decimal 162, 31, 63 rgb(162,31,63)
RGB Percent 63.5, 12.2, 24.7 rgb(63.5%,12.2%,24.7%)
CMYK 0, 81, 61, 36
HSL 345.3°, 67.9, 37.8 hsl(345.3,67.9%,37.8%)
HSV (or HSB) 345.3°, 80.9, 63.5
Web Safe 993333 #993333
CIE-LAB 36.027, 53.471, 15.386
XYZ 16.288, 9.022, 5.586
xyY 0.527, 0.292, 9.022
CIE-LCH 36.027, 55.64, 16.053
CIE-LUV 36.027, 88.565, 6.513
Hunter-Lab 30.037, 44.231, 9.999
Binary 10100010, 00011111, 00111111

Color Schemes with #a21f3f

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

Alternatives to #a21f3f

Below, you can see some colors close to #a21f3f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21f3f Preview

Text with hexadecimal color #a21f3f

This text has a font color of #a21f3f.

<span style="color:#a21f3f;">Text here</span>
#a21f3f background color

This paragraph has a background color of #a21f3f.

<p style="background-color:#a21f3f;">Content here</p>
#a21f3f border color

This element has a border color of #a21f3f.

<div style="border:1px solid #a21f3f;">Content here</div>
CSS codes
.text {color:#a21f3f;}
.background {background-color:#a21f3f;}
.border {border:1px solid #a21f3f;}

Shades and Tints of #a21f3f

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, #0e0305 is the darkest color, while #fefcfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a21f3f

A tone is produced by adding gray to any pure hue. In this case, #675a5d is the less saturated color, while #c00130 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21f3f 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
  • #4a4a4a Achromatopsia 0.005% of the population
  • #5c4148 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #5f5d5d Protanopia 1% of men
  • #6f5940 Deuteranopia 1% of men
  • #a53031 Tritanopia 0.001% of the population
Trichromacy
  • #774652 Protanomaly 1% of men, 0.01% of women
  • #814440 Deuteranomaly 6% of men, 0.4% of women
  • #a42936 Tritanomaly 0.01% of the population