#663f18 Color Information

In a RGB color space, hex #663f18 is composed of 40% red, 24.7% green and 9.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 38.2% magenta, 76.5% yellow and 60% black. It has a hue angle of 30 degrees, a saturation of 61.9% and a lightness of 24.7%. #663f18 color hex could be obtained by blending #cc7e30 with #000000. Closest websafe color is: #663300.

    • R 40
    • G 25
    • B 9
    RGB color chart
    • C 0
    • M 38
    • Y 76
    • K 60
    CMYK color chart

#663f18 color description : Very dark orange [Brown tone].

#663f18 Color Conversion

The hexadecimal color #663f18 has RGB values of R:102, G:63, B:24 and CMYK values of C:0, M:0.38, Y:0.76, K:0.6. Its decimal value is 6700824.

Hex triplet 663f18 #663f18
RGB Decimal 102, 63, 24 rgb(102,63,24)
RGB Percent 40, 24.7, 9.4 rgb(40%,24.7%,9.4%)
CMYK 0, 38, 76, 60
HSL 30°, 61.9, 24.7 hsl(30,61.9%,24.7%)
HSV (or HSB) 30°, 76.5, 40
Web Safe 663300 #663300
CIE-LAB 30.512, 13.233, 30.034
XYZ 7.422, 6.446, 1.717
xyY 0.476, 0.414, 6.446
CIE-LCH 30.512, 32.82, 66.222
CIE-LUV 30.512, 29.296, 24.837
Hunter-Lab 25.389, 7.749, 13.762
Binary 01100110, 00111111, 00011000

Color Schemes with #663f18

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

Alternatives to #663f18

Below, you can see some colors close to #663f18. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663f18 Preview

Text with hexadecimal color #663f18

This text has a font color of #663f18.

<span style="color:#663f18;">Text here</span>
#663f18 background color

This paragraph has a background color of #663f18.

<p style="background-color:#663f18;">Content here</p>
#663f18 border color

This element has a border color of #663f18.

<div style="border:1px solid #663f18;">Content here</div>
CSS codes
.text {color:#663f18;}
.background {background-color:#663f18;}
.border {border:1px solid #663f18;}

Shades and Tints of #663f18

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, #070402 is the darkest color, while #fdf9f6 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663f18

A tone is produced by adding gray to any pure hue. In this case, #3f3f3f is the less saturated color, while #793f05 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663f18 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
  • #464646 Achromatopsia 0.005% of the population
  • #4c453d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #595126 Protanopia 1% of men
  • #644d22 Deuteranopia 1% of men
  • #704449 Tritanopia 0.001% of the population
Trichromacy
  • #5e4a21 Protanomaly 1% of men, 0.01% of women
  • #64481e Deuteranomaly 6% of men, 0.4% of women
  • #6c4237 Tritanomaly 0.01% of the population