#a21d1d Color Information

In a RGB color space, hex #a21d1d is composed of 63.5% red, 11.4% green and 11.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 82.1% magenta, 82.1% yellow and 36.5% black. It has a hue angle of 0 degrees, a saturation of 69.6% and a lightness of 37.5%. #a21d1d color hex could be obtained by blending #ff3a3a with #450000. Closest websafe color is: #993333.

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

#a21d1d color description : Dark red.

#a21d1d Color Conversion

The hexadecimal color #a21d1d has RGB values of R:162, G:29, B:29 and CMYK values of C:0, M:0.82, Y:0.82, K:0.36. Its decimal value is 10624285.

Hex triplet a21d1d #a21d1d
RGB Decimal 162, 29, 29 rgb(162,29,29)
RGB Percent 63.5, 11.4, 11.4 rgb(63.5%,11.4%,11.4%)
CMYK 0, 82, 82, 36
HSL 0°, 69.6, 37.5 hsl(0,69.6%,37.5%)
HSV (or HSB) 0°, 82.1, 63.5
Web Safe 993333 #993333
CIE-LAB 35.303, 52.402, 35.572
XYZ 15.562, 8.651, 2.013
xyY 0.593, 0.33, 8.651
CIE-LCH 35.303, 63.335, 34.17
CIE-LUV 35.303, 97.946, 21.129
Hunter-Lab 29.412, 42.974, 16.531
Binary 10100010, 00011101, 00011101

Color Schemes with #a21d1d

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

Alternatives to #a21d1d

Below, you can see some colors close to #a21d1d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21d1d Preview

Text with hexadecimal color #a21d1d

This text has a font color of #a21d1d.

<span style="color:#a21d1d;">Text here</span>
#a21d1d background color

This paragraph has a background color of #a21d1d.

<p style="background-color:#a21d1d;">Content here</p>
#a21d1d border color

This element has a border color of #a21d1d.

<div style="border:1px solid #a21d1d;">Content here</div>
CSS codes
.text {color:#a21d1d;}
.background {background-color:#a21d1d;}
.border {border:1px solid #a21d1d;}

Shades and Tints of #a21d1d

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, #0c0202 is the darkest color, while #fefbfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a21d1d

A tone is produced by adding gray to any pure hue. In this case, #605f5f is the less saturated color, while #b80707 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21d1d 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
  • #645c36 Protanopia 1% of men
  • #72571d Deuteranopia 1% of men
  • #a62829 Tritanopia 0.001% of the population
Trichromacy
  • #7a452d Protanomaly 1% of men, 0.01% of women
  • #83421d Deuteranomaly 6% of men, 0.4% of women
  • #a52424 Tritanomaly 0.01% of the population