#a21a00 Color Information

In a RGB color space, hex #a21a00 is composed of 63.5% red, 10.2% green and 0% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 84% magenta, 100% yellow and 36.5% black. It has a hue angle of 9.6 degrees, a saturation of 100% and a lightness of 31.8%. #a21a00 color hex could be obtained by blending #ff3400 with #450000. Closest websafe color is: #993300.

    • R 64
    • G 10
    • B 0
    RGB color chart
    • C 0
    • M 84
    • Y 100
    • K 36
    CMYK color chart

#a21a00 color description : Dark red.

#a21a00 Color Conversion

The hexadecimal color #a21a00 has RGB values of R:162, G:26, B:0 and CMYK values of C:0, M:0.84, Y:1, K:0.36. Its decimal value is 10623488.

Hex triplet a21a00 #a21a00
RGB Decimal 162, 26, 0 rgb(162,26,0)
RGB Percent 63.5, 10.2, 0 rgb(63.5%,10.2%,0%)
CMYK 0, 84, 100, 36
HSL 9.6°, 100, 31.8 hsl(9.6,100%,31.8%)
HSV (or HSB) 9.6°, 100, 63.5
Web Safe 993300 #993300
CIE-LAB 34.847, 52.648, 48.329
XYZ 15.271, 8.422, 0.822
xyY 0.623, 0.344, 8.422
CIE-LCH 34.847, 71.467, 42.551
CIE-LUV 34.847, 102.445, 26.185
Hunter-Lab 29.021, 43.138, 18.636
Binary 10100010, 00011010, 00000000

Color Schemes with #a21a00

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

Alternatives to #a21a00

Below, you can see some colors close to #a21a00. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a21a00 Preview

Text with hexadecimal color #a21a00

This text has a font color of #a21a00.

<span style="color:#a21a00;">Text here</span>
#a21a00 background color

This paragraph has a background color of #a21a00.

<p style="background-color:#a21a00;">Content here</p>
#a21a00 border color

This element has a border color of #a21a00.

<div style="border:1px solid #a21a00;">Content here</div>
CSS codes
.text {color:#a21a00;}
.background {background-color:#a21a00;}
.border {border:1px solid #a21a00;}

Shades and Tints of #a21a00

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, #050100 is the darkest color, while #fff3f0 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a21a00

A tone is produced by adding gray to any pure hue. In this case, #574d4b is the less saturated color, while #a21a00 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a21a00 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.

  • #404040 Achromatopsia 0.005% of the population
  • #543833 Atypical Achromatopsia 0.001% of the population
  • #655b15 Protanopia 1% of men
  • #715600 Deuteranopia 1% of men
  • #a72323 Tritanopia 0.001% of the population
  • #7b430d Protanomaly 1% of men, 0.01% of women
  • #834000 Deuteranomaly 6% of men, 0.4% of women
  • #a52016 Tritanomaly 0.01% of the population