#ef5500 Color Information

In a RGB color space, hex #ef5500 is composed of 93.7% red, 33.3% green and 0% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 64.4% magenta, 100% yellow and 6.3% black. It has a hue angle of 21.3 degrees, a saturation of 100% and a lightness of 46.9%. #ef5500 color hex could be obtained by blending #ffaa00 with #df0000. Closest websafe color is: #ff6600.

    • R 94
    • G 33
    • B 0
    RGB color chart
    • C 0
    • M 64
    • Y 100
    • K 6
    CMYK color chart

#ef5500 color description : Pure (or mostly pure) orange.

#ef5500 Color Conversion

The hexadecimal color #ef5500 has RGB values of R:239, G:85, B:0 and CMYK values of C:0, M:0.64, Y:1, K:0.06. Its decimal value is 15684864.

Hex triplet ef5500 #ef5500
RGB Decimal 239, 85, 0 rgb(239,85,0)
RGB Percent 93.7, 33.3, 0 rgb(93.7%,33.3%,0%)
CMYK 0, 64, 100, 6
HSL 21.3°, 100, 46.9 hsl(21.3,100%,46.9%)
HSV (or HSB) 21.3°, 100, 93.7
Web Safe ff6600 #ff6600
CIE-LAB 56.931, 56.701, 67.053
XYZ 38.847, 24.852, 2.751
xyY 0.585, 0.374, 24.852
CIE-LCH 56.931, 87.813, 49.782
CIE-LUV 56.931, 127.471, 47.631
Hunter-Lab 49.852, 51.855, 31.624
Binary 11101111, 01010101, 00000000

Color Schemes with #ef5500

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

Alternatives to #ef5500

Below, you can see some colors close to #ef5500. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#ef5500 Preview

Text with hexadecimal color #ef5500

This text has a font color of #ef5500.

<span style="color:#ef5500;">Text here</span>
#ef5500 background color

This paragraph has a background color of #ef5500.

<p style="background-color:#ef5500;">Content here</p>
#ef5500 border color

This element has a border color of #ef5500.

<div style="border:1px solid #ef5500;">Content here</div>
CSS codes
.text {color:#ef5500;}
.background {background-color:#ef5500;}
.border {border:1px solid #ef5500;}

Shades and Tints of #ef5500

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, #040100 is the darkest color, while #fff5ef is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #ef5500

A tone is produced by adding gray to any pure hue. In this case, #81756e is the less saturated color, while #ef5500 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #ef5500 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.

  • #797979 Achromatopsia 0.005% of the population
  • #917261 Atypical Achromatopsia 0.001% of the population
  • #a08f1b Protanopia 1% of men
  • #b28800 Deuteranopia 1% of men
  • #f1575c Tritanopia 0.001% of the population
  • #bc7911 Protanomaly 1% of men, 0.01% of women
  • #c87500 Deuteranomaly 6% of men, 0.4% of women
  • #f0563a Tritanomaly 0.01% of the population