#a21f28 Color Information

In a RGB color space, hex #a21f28 is composed of 63.5% red, 12.2% green and 15.7% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 80.9% magenta, 75.3% yellow and 36.5% black. It has a hue angle of 355.9 degrees, a saturation of 67.9% and a lightness of 37.8%. #a21f28 color hex could be obtained by blending #ff3e50 with #450000. Closest websafe color is: #993333.

    • R 64
    • G 12
    • B 16
    RGB color chart
    • C 0
    • M 81
    • Y 75
    • K 36
    CMYK color chart

#a21f28 color description : Dark red.

#a21f28 Color Conversion

The hexadecimal color #a21f28 has RGB values of R:162, G:31, B:40 and CMYK values of C:0, M:0.81, Y:0.75, K:0.36. Its decimal value is 10624808.

Hex triplet a21f28 #a21f28
RGB Decimal 162, 31, 40 rgb(162,31,40)
RGB Percent 63.5, 12.2, 15.7 rgb(63.5%,12.2%,15.7%)
CMYK 0, 81, 75, 36
HSL 355.9°, 67.9, 37.8 hsl(355.9,67.9%,37.8%)
HSV (or HSB) 355.9°, 80.9, 63.5
Web Safe 993333 #993333
CIE-LAB 35.629, 52.235, 29.435
XYZ 15.774, 8.816, 2.879
xyY 0.574, 0.321, 8.816
CIE-LCH 35.629, 59.957, 29.402
CIE-LUV 35.629, 94.916, 17.681
Hunter-Lab 29.693, 42.865, 15.037
Binary 10100010, 00011111, 00101000

Color Schemes with #a21f28

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

Alternatives to #a21f28

Below, you can see some colors close to #a21f28. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21f28 Preview

Text with hexadecimal color #a21f28

This text has a font color of #a21f28.

<span style="color:#a21f28;">Text here</span>
#a21f28 background color

This paragraph has a background color of #a21f28.

<p style="background-color:#a21f28;">Content here</p>
#a21f28 border color

This element has a border color of #a21f28.

<div style="border:1px solid #a21f28;">Content here</div>
CSS codes
.text {color:#a21f28;}
.background {background-color:#a21f28;}
.border {border:1px solid #a21f28;}

Shades and Tints of #a21f28

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, #0e0303 is the darkest color, while #fefcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a21f28

A tone is produced by adding gray to any pure hue. In this case, #675a5b is the less saturated color, while #c0010e is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21f28 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
  • #474747 Achromatopsia 0.005% of the population
  • #593f41 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #635c42 Protanopia 1% of men
  • #725829 Deuteranopia 1% of men
  • #a62b2c Tritanopia 0.001% of the population
Trichromacy
  • #7a4638 Protanomaly 1% of men, 0.01% of women
  • #834329 Deuteranomaly 6% of men, 0.4% of women
  • #a4272b Tritanomaly 0.01% of the population