#a3181e Color Information

In a RGB color space, hex #a3181e is composed of 63.9% red, 9.4% green and 11.8% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 85.3% magenta, 81.6% yellow and 36.1% black. It has a hue angle of 357.4 degrees, a saturation of 74.3% and a lightness of 36.7%. #a3181e color hex could be obtained by blending #ff303c with #470000. Closest websafe color is: #990033.

    • R 64
    • G 9
    • B 12
    RGB color chart
    • C 0
    • M 85
    • Y 82
    • K 36
    CMYK color chart

#a3181e color description : Dark red.

#a3181e Color Conversion

The hexadecimal color #a3181e has RGB values of R:163, G:24, B:30 and CMYK values of C:0, M:0.85, Y:0.82, K:0.36. Its decimal value is 10688542.

Hex triplet a3181e #a3181e
RGB Decimal 163, 24, 30 rgb(163,24,30)
RGB Percent 63.9, 9.4, 11.8 rgb(63.9%,9.4%,11.8%)
CMYK 0, 85, 82, 36
HSL 357.4°, 74.3, 36.7 hsl(357.4,74.3%,36.7%)
HSV (or HSB) 357.4°, 85.3, 63.9
Web Safe 990033 #990033
CIE-LAB 35.074, 53.996, 34.845
XYZ 15.666, 8.536, 2.051
xyY 0.597, 0.325, 8.536
CIE-LCH 35.074, 64.263, 32.836
CIE-LUV 35.074, 100.465, 20.2
Hunter-Lab 29.216, 44.588, 16.289
Binary 10100011, 00011000, 00011110

Color Schemes with #a3181e

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

Alternatives to #a3181e

Below, you can see some colors close to #a3181e. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a3181e Preview

Text with hexadecimal color #a3181e

This text has a font color of #a3181e.

<span style="color:#a3181e;">Text here</span>
#a3181e background color

This paragraph has a background color of #a3181e.

<p style="background-color:#a3181e;">Content here</p>
#a3181e border color

This element has a border color of #a3181e.

<div style="border:1px solid #a3181e;">Content here</div>
CSS codes
.text {color:#a3181e;}
.background {background-color:#a3181e;}
.border {border:1px solid #a3181e;}

Shades and Tints of #a3181e

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, #090102 is the darkest color, while #fef7f7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a3181e

A tone is produced by adding gray to any pure hue. In this case, #625959 is the less saturated color, while #b9020a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a3181e 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
  • #424242 Achromatopsia 0.005% of the population
  • #553a3b Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #635b38 Protanopia 1% of men
  • #71571d Deuteranopia 1% of men
  • #a72424 Tritanopia 0.001% of the population
Trichromacy
  • #7a422e Protanomaly 1% of men, 0.01% of women
  • #83401d Deuteranomaly 6% of men, 0.4% of women
  • #a52022 Tritanomaly 0.01% of the population