#ef1800 Color Information

In a RGB color space, hex #ef1800 is composed of 93.7% red, 9.4% green and 0% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 90% magenta, 100% yellow and 6.3% black. It has a hue angle of 6 degrees, a saturation of 100% and a lightness of 46.9%. #ef1800 color hex could be obtained by blending #ff3000 with #df0000. Closest websafe color is: #ff0000.

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

#ef1800 color description : Pure (or mostly pure) red.

#ef1800 Color Conversion

The hexadecimal color #ef1800 has RGB values of R:239, G:24, B:0 and CMYK values of C:0, M:0.9, Y:1, K:0.06. Its decimal value is 15669248.

Hex triplet ef1800 #ef1800
RGB Decimal 239, 24, 0 rgb(239,24,0)
RGB Percent 93.7, 9.4, 0 rgb(93.7%,9.4%,0%)
CMYK 0, 90, 100, 6
HSL 6°, 100, 46.9 hsl(6,100%,46.9%)
HSV (or HSB) 6°, 100, 93.7
Web Safe ff0000 #ff0000
CIE-LAB 50.697, 74.024, 64.259
XYZ 35.925, 19.009, 1.778
xyY 0.633, 0.335, 19.009
CIE-LCH 50.697, 98.025, 40.961
CIE-LUV 50.697, 159.781, 36.789
Hunter-Lab 43.599, 70.784, 28.102
Binary 11101111, 00011000, 00000000

Color Schemes with #ef1800

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

Alternatives to #ef1800

Below, you can see some colors close to #ef1800. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#ef1800 Preview

Text with hexadecimal color #ef1800

This text has a font color of #ef1800.

<span style="color:#ef1800;">Text here</span>
#ef1800 background color

This paragraph has a background color of #ef1800.

<p style="background-color:#ef1800;">Content here</p>
#ef1800 border color

This element has a border color of #ef1800.

<div style="border:1px solid #ef1800;">Content here</div>
CSS codes
.text {color:#ef1800;}
.background {background-color:#ef1800;}
.border {border:1px solid #ef1800;}

Shades and Tints of #ef1800

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 #fff1ef is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #ef1800

A tone is produced by adding gray to any pure hue. In this case, #81706e is the less saturated color, while #ef1800 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #ef1800 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.

  • #565656 Achromatopsia 0.005% of the population
  • #754a45 Atypical Achromatopsia 0.001% of the population
  • #8e7f20 Protanopia 1% of men
  • #9f7900 Deuteranopia 1% of men
  • #ef221c Tritanopia 0.001% of the population
  • #b15a14 Protanomaly 1% of men, 0.01% of women
  • #bc5600 Deuteranomaly 6% of men, 0.4% of women
  • #ef1e12 Tritanomaly 0.01% of the population