#a21d2f Color Information

In a RGB color space, hex #a21d2f is composed of 63.5% red, 11.4% green and 18.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 82.1% magenta, 71% yellow and 36.5% black. It has a hue angle of 351.9 degrees, a saturation of 69.6% and a lightness of 37.5%. #a21d2f color hex could be obtained by blending #ff3a5e with #450000. Closest websafe color is: #993333.

    • R 64
    • G 11
    • B 18
    RGB color chart
    • C 0
    • M 82
    • Y 71
    • K 36
    CMYK color chart

#a21d2f color description : Dark red.

#a21d2f Color Conversion

The hexadecimal color #a21d2f has RGB values of R:162, G:29, B:47 and CMYK values of C:0, M:0.82, Y:0.71, K:0.36. Its decimal value is 10624303.

Hex triplet a21d2f #a21d2f
RGB Decimal 162, 29, 47 rgb(162,29,47)
RGB Percent 63.5, 11.4, 18.4 rgb(63.5%,11.4%,18.4%)
CMYK 0, 82, 71, 36
HSL 351.9°, 69.6, 37.5 hsl(351.9,69.6%,37.5%)
HSV (or HSB) 351.9°, 82.1, 63.5
Web Safe 993333 #993333
CIE-LAB 35.532, 53.11, 24.976
XYZ 15.853, 8.767, 3.547
xyY 0.563, 0.311, 8.767
CIE-LCH 35.532, 58.689, 25.186
CIE-LUV 35.532, 94.004, 14.346
Hunter-Lab 29.61, 43.755, 13.625
Binary 10100010, 00011101, 00101111

Color Schemes with #a21d2f

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

Alternatives to #a21d2f

Below, you can see some colors close to #a21d2f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21d2f Preview

Text with hexadecimal color #a21d2f

This text has a font color of #a21d2f.

<span style="color:#a21d2f;">Text here</span>
#a21d2f background color

This paragraph has a background color of #a21d2f.

<p style="background-color:#a21d2f;">Content here</p>
#a21d2f border color

This element has a border color of #a21d2f.

<div style="border:1px solid #a21d2f;">Content here</div>
CSS codes
.text {color:#a21d2f;}
.background {background-color:#a21d2f;}
.border {border:1px solid #a21d2f;}

Shades and Tints of #a21d2f

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 #a21d2f

A tone is produced by adding gray to any pure hue. In this case, #605f5f is the less saturated color, while #b8071f is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21d2f 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
  • #593f42 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #625c4a Protanopia 1% of men
  • #705830 Deuteranopia 1% of men
  • #a62b2c Tritanopia 0.001% of the population
Trichromacy
  • #794540 Protanomaly 1% of men, 0.01% of women
  • #824230 Deuteranomaly 6% of men, 0.4% of women
  • #a4262d Tritanomaly 0.01% of the population