#a21b23 Color Information

In a RGB color space, hex #a21b23 is composed of 63.5% red, 10.6% green and 13.7% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 83.3% magenta, 78.4% yellow and 36.5% black. It has a hue angle of 356.4 degrees, a saturation of 71.4% and a lightness of 37.1%. #a21b23 color hex could be obtained by blending #ff3646 with #450000. Closest websafe color is: #993333.

    • R 64
    • G 11
    • B 14
    RGB color chart
    • C 0
    • M 83
    • Y 78
    • K 36
    CMYK color chart

#a21b23 color description : Dark red.

#a21b23 Color Conversion

The hexadecimal color #a21b23 has RGB values of R:162, G:27, B:35 and CMYK values of C:0, M:0.83, Y:0.78, K:0.36. Its decimal value is 10623779.

Hex triplet a21b23 #a21b23
RGB Decimal 162, 27, 35 rgb(162,27,35)
RGB Percent 63.5, 10.6, 13.7 rgb(63.5%,10.6%,13.7%)
CMYK 0, 83, 78, 36
HSL 356.4°, 71.4, 37.1 hsl(356.4,71.4%,37.1%)
HSV (or HSB) 356.4°, 83.3, 63.5
Web Safe 993333 #993333
CIE-LAB 35.18, 53.134, 31.958
XYZ 15.596, 8.589, 2.427
xyY 0.586, 0.323, 8.589
CIE-LCH 35.18, 62.004, 31.026
CIE-LUV 35.18, 97.592, 18.836
Hunter-Lab 29.306, 43.709, 15.605
Binary 10100010, 00011011, 00100011

Color Schemes with #a21b23

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

Alternatives to #a21b23

Below, you can see some colors close to #a21b23. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21b23 Preview

Text with hexadecimal color #a21b23

This text has a font color of #a21b23.

<span style="color:#a21b23;">Text here</span>
#a21b23 background color

This paragraph has a background color of #a21b23.

<p style="background-color:#a21b23;">Content here</p>
#a21b23 border color

This element has a border color of #a21b23.

<div style="border:1px solid #a21b23;">Content here</div>
CSS codes
.text {color:#a21b23;}
.background {background-color:#a21b23;}
.border {border:1px solid #a21b23;}

Shades and Tints of #a21b23

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 #a21b23

A tone is produced by adding gray to any pure hue. In this case, #615c5d is the less saturated color, while #b80510 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21b23 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
  • #444444 Achromatopsia 0.005% of the population
  • #573c3d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #635b3d Protanopia 1% of men
  • #715724 Deuteranopia 1% of men
  • #a62728 Tritanopia 0.001% of the population
Trichromacy
  • #7a4433 Protanomaly 1% of men, 0.01% of women
  • #834123 Deuteranomaly 6% of men, 0.4% of women
  • #a42326 Tritanomaly 0.01% of the population