#ac181f Color Information

In a RGB color space, hex #ac181f is composed of 67.5% red, 9.4% green and 12.2% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 86% magenta, 82% yellow and 32.5% black. It has a hue angle of 357.2 degrees, a saturation of 75.5% and a lightness of 38.4%. #ac181f color hex could be obtained by blending #ff303e with #590000. Closest websafe color is: #990033.

    • R 67
    • G 9
    • B 12
    RGB color chart
    • C 0
    • M 86
    • Y 82
    • K 33
    CMYK color chart

#ac181f color description : Dark red.

#ac181f Color Conversion

The hexadecimal color #ac181f has RGB values of R:172, G:24, B:31 and CMYK values of C:0, M:0.86, Y:0.82, K:0.33. Its decimal value is 11278367.

Hex triplet ac181f #ac181f
RGB Decimal 172, 24, 31 rgb(172,24,31)
RGB Percent 67.5, 9.4, 12.2 rgb(67.5%,9.4%,12.2%)
CMYK 0, 86, 82, 33
HSL 357.2°, 75.5, 38.4 hsl(357.2,75.5%,38.4%)
HSV (or HSB) 357.2°, 86, 67.5
Web Safe 990033 #990033
CIE-LAB 36.976, 56.579, 36.793
XYZ 17.588, 9.525, 2.209
xyY 0.6, 0.325, 9.525
CIE-LCH 36.976, 67.49, 33.036
CIE-LUV 36.976, 107.292, 21.493
Hunter-Lab 30.863, 47.714, 17.361
Binary 10101100, 00011000, 00011111

Color Schemes with #ac181f

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

Alternatives to #ac181f

Below, you can see some colors close to #ac181f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#ac181f Preview

Text with hexadecimal color #ac181f

This text has a font color of #ac181f.

<span style="color:#ac181f;">Text here</span>
#ac181f background color

This paragraph has a background color of #ac181f.

<p style="background-color:#ac181f;">Content here</p>
#ac181f border color

This element has a border color of #ac181f.

<div style="border:1px solid #ac181f;">Content here</div>
CSS codes
.text {color:#ac181f;}
.background {background-color:#ac181f;}
.border {border:1px solid #ac181f;}

Shades and Tints of #ac181f

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, #110203 is the darkest color, while #ffffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #ac181f

A tone is produced by adding gray to any pure hue. In this case, #685c5c is the less saturated color, while #c3010b is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #ac181f 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
  • #5a3c3d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #685f39 Protanopia 1% of men
  • #775b1d Deuteranopia 1% of men
  • #b02524 Tritanopia 0.001% of the population
Trichromacy
  • #814530 Protanomaly 1% of men, 0.01% of women
  • #8a421e Deuteranomaly 6% of men, 0.4% of women
  • #ae2022 Tritanomaly 0.01% of the population