#ef0018 Color Information

In a RGB color space, hex #ef0018 is composed of 93.7% red, 0% green and 9.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 100% magenta, 90% yellow and 6.3% black. It has a hue angle of 354 degrees, a saturation of 100% and a lightness of 46.9%. #ef0018 color hex could be obtained by blending #ff0030 with #df0000. Closest websafe color is: #ff0000.

    • R 94
    • G 0
    • B 9
    RGB color chart
    • C 0
    • M 100
    • Y 90
    • K 6
    CMYK color chart

#ef0018 color description : Pure (or mostly pure) red.

#ef0018 Color Conversion

The hexadecimal color #ef0018 has RGB values of R:239, G:0, B:24 and CMYK values of C:0, M:1, Y:0.9, K:0.06. Its decimal value is 15663128.

Hex triplet ef0018 #ef0018
RGB Decimal 239, 0, 24 rgb(239,0,24)
RGB Percent 93.7, 0, 9.4 rgb(93.7%,0%,9.4%)
CMYK 0, 100, 90, 6
HSL 354°, 100, 46.9 hsl(354,100%,46.9%)
HSV (or HSB) 354°, 100, 93.7
Web Safe ff0000 #ff0000
CIE-LAB 50.003, 76.472, 56.676
XYZ 35.764, 18.421, 2.537
xyY 0.631, 0.325, 18.421
CIE-LCH 50.003, 95.185, 36.544
CIE-LUV 50.003, 162.27, 32.671
Hunter-Lab 42.92, 73.626, 26.54
Binary 11101111, 00000000, 00011000

Color Schemes with #ef0018

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

Alternatives to #ef0018

Below, you can see some colors close to #ef0018. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#ef0018 Preview

Text with hexadecimal color #ef0018

This text has a font color of #ef0018.

<span style="color:#ef0018;">Text here</span>
#ef0018 background color

This paragraph has a background color of #ef0018.

<p style="background-color:#ef0018;">Content here</p>
#ef0018 border color

This element has a border color of #ef0018.

<div style="border:1px solid #ef0018;">Content here</div>
CSS codes
.text {color:#ef0018;}
.background {background-color:#ef0018;}
.border {border:1px solid #ef0018;}

Shades and Tints of #ef0018

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, #040000 is the darkest color, while #ffeff1 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #ef0018

A tone is produced by adding gray to any pure hue. In this case, #816e70 is the less saturated color, while #ef0018 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #ef0018 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.

  • #4a4a4a Achromatopsia 0.005% of the population
  • #6b3b40 Atypical Achromatopsia 0.001% of the population
  • #8b7e37 Protanopia 1% of men
  • #9d7800 Deuteranopia 1% of men
  • #ee1a00 Tritanopia 0.001% of the population
  • #af502c Protanomaly 1% of men, 0.01% of women
  • #bb4c08 Deuteranomaly 6% of men, 0.4% of women
  • #ee1008 Tritanomaly 0.01% of the population