#664a51 Color Information

In a RGB color space, hex #664a51 is composed of 40% red, 29% green and 31.8% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 27.5% magenta, 20.6% yellow and 60% black. It has a hue angle of 345 degrees, a saturation of 15.9% and a lightness of 34.5%. #664a51 color hex could be obtained by blending #cc94a2 with #000000. Closest websafe color is: #663366.

    • R 40
    • G 29
    • B 32
    RGB color chart
    • C 0
    • M 27
    • Y 21
    • K 60
    CMYK color chart

#664a51 color description : Very dark grayish red.

#664a51 Color Conversion

The hexadecimal color #664a51 has RGB values of R:102, G:74, B:81 and CMYK values of C:0, M:0.27, Y:0.21, K:0.6. Its decimal value is 6703697.

Hex triplet 664a51 #664a51
RGB Decimal 102, 74, 81 rgb(102,74,81)
RGB Percent 40, 29, 31.8 rgb(40%,29%,31.8%)
CMYK 0, 27, 21, 60
HSL 345°, 15.9, 34.5 hsl(345,15.9%,34.5%)
HSV (or HSB) 345°, 27.5, 40
Web Safe 663366 #663366
CIE-LAB 34.634, 13.083, 0.524
XYZ 9.413, 8.317, 8.894
xyY 0.354, 0.312, 8.317
CIE-LCH 34.634, 13.094, 2.292
CIE-LUV 34.634, 16.324, -1.341
Hunter-Lab 28.839, 7.797, 1.903
Binary 01100110, 01001010, 01010001

Color Schemes with #664a51

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

Alternatives to #664a51

Below, you can see some colors close to #664a51. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#664a51 Preview

Text with hexadecimal color #664a51

This text has a font color of #664a51.

<span style="color:#664a51;">Text here</span>
#664a51 background color

This paragraph has a background color of #664a51.

<p style="background-color:#664a51;">Content here</p>
#664a51 border color

This element has a border color of #664a51.

<div style="border:1px solid #664a51;">Content here</div>
CSS codes
.text {color:#664a51;}
.background {background-color:#664a51;}
.border {border:1px solid #664a51;}

Shades and Tints of #664a51

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, #0b0809 is the darkest color, while #ffffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #664a51

A tone is produced by adding gray to any pure hue. In this case, #585858 is the less saturated color, while #aa062f is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #664a51 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
  • #535353 Achromatopsia 0.005% of the population
  • #575153 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #5b595d Protanopia 1% of men
  • #635758 Deuteranopia 1% of men
  • #6d5359 Tritanopia 0.001% of the population
Trichromacy
  • #5f5458 Protanomaly 1% of men, 0.01% of women
  • #645255 Deuteranomaly 6% of men, 0.4% of women
  • #6b5056 Tritanomaly 0.01% of the population