#a21d1b Color Information

In a RGB color space, hex #a21d1b is composed of 63.5% red, 11.4% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 82.1% magenta, 83.3% yellow and 36.5% black. It has a hue angle of 0.9 degrees, a saturation of 71.4% and a lightness of 37.1%. #a21d1b color hex could be obtained by blending #ff3a36 with #450000. Closest websafe color is: #993333.

    • R 64
    • G 11
    • B 11
    RGB color chart
    • C 0
    • M 82
    • Y 83
    • K 36
    CMYK color chart

#a21d1b color description : Dark red.

#a21d1b Color Conversion

The hexadecimal color #a21d1b has RGB values of R:162, G:29, B:27 and CMYK values of C:0, M:0.82, Y:0.83, K:0.36. Its decimal value is 10624283.

Hex triplet a21d1b #a21d1b
RGB Decimal 162, 29, 27 rgb(162,29,27)
RGB Percent 63.5, 11.4, 10.6 rgb(63.5%,11.4%,10.6%)
CMYK 0, 82, 83, 36
HSL 0.9°, 71.4, 37.1 hsl(0.9,71.4%,37.1%)
HSV (or HSB) 0.9°, 83.3, 63.5
Web Safe 993333 #993333
CIE-LAB 35.284, 52.344, 36.667
XYZ 15.538, 8.641, 1.887
xyY 0.596, 0.332, 8.641
CIE-LCH 35.284, 63.909, 35.012
CIE-LUV 35.284, 98.285, 21.71
Hunter-Lab 29.396, 42.91, 16.772
Binary 10100010, 00011101, 00011011

Color Schemes with #a21d1b

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

Alternatives to #a21d1b

Below, you can see some colors close to #a21d1b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21d1b Preview

Text with hexadecimal color #a21d1b

This text has a font color of #a21d1b.

<span style="color:#a21d1b;">Text here</span>
#a21d1b background color

This paragraph has a background color of #a21d1b.

<p style="background-color:#a21d1b;">Content here</p>
#a21d1b border color

This element has a border color of #a21d1b.

<div style="border:1px solid #a21d1b;">Content here</div>
CSS codes
.text {color:#a21d1b;}
.background {background-color:#a21d1b;}
.border {border:1px solid #a21d1b;}

Shades and Tints of #a21d1b

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, #0b0202 is the darkest color, while #fef9f9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a21d1b

A tone is produced by adding gray to any pure hue. In this case, #615c5c is the less saturated color, while #b80805 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21d1b 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
  • #454545 Achromatopsia 0.005% of the population
  • #583d3d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #645b34 Protanopia 1% of men
  • #72571a Deuteranopia 1% of men
  • #a62828 Tritanopia 0.001% of the population
Trichromacy
  • #7b452a Protanomaly 1% of men, 0.01% of women
  • #83421a Deuteranomaly 6% of men, 0.4% of women
  • #a52423 Tritanomaly 0.01% of the population