#555f66 Color Information

In a RGB color space, hex #555f66 is composed of 33.3% red, 37.3% green and 40% blue. Whereas in a CMYK color space, it is composed of 16.7% cyan, 6.9% magenta, 0% yellow and 60% black. It has a hue angle of 204.7 degrees, a saturation of 9.1% and a lightness of 36.7%. #555f66 color hex could be obtained by blending #aabecc with #000000. Closest websafe color is: #666666.

    • R 33
    • G 37
    • B 40
    RGB color chart
    • C 17
    • M 7
    • Y 0
    • K 60
    CMYK color chart

#555f66 color description : Very dark grayish blue.

#555f66 Color Conversion

The hexadecimal color #555f66 has RGB values of R:85, G:95, B:102 and CMYK values of C:0.17, M:0.07, Y:0, K:0.6. Its decimal value is 5594982.

Hex triplet 555f66 #555f66
RGB Decimal 85, 95, 102 rgb(85,95,102)
RGB Percent 33.3, 37.3, 40 rgb(33.3%,37.3%,40%)
CMYK 17, 7, 0, 60
HSL 204.7°, 9.1, 36.7 hsl(204.7,9.1%,36.7%)
HSV (or HSB) 204.7°, 16.7, 40
Web Safe 666666 #666666
CIE-LAB 39.706, -2.226, -5.302
XYZ 10.236, 11.075, 14.168
xyY 0.289, 0.312, 11.075
CIE-LCH 39.706, 5.75, 247.228
CIE-LUV 39.706, -5.553, -6.669
Hunter-Lab 33.279, -3.333, -1.947
Binary 01010101, 01011111, 01100110

Color Schemes with #555f66

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

Alternatives to #555f66

Below, you can see some colors close to #555f66. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#555f66 Preview

Text with hexadecimal color #555f66

This text has a font color of #555f66.

<span style="color:#555f66;">Text here</span>
#555f66 background color

This paragraph has a background color of #555f66.

<p style="background-color:#555f66;">Content here</p>
#555f66 border color

This element has a border color of #555f66.

<div style="border:1px solid #555f66;">Content here</div>
CSS codes
.text {color:#555f66;}
.background {background-color:#555f66;}
.border {border:1px solid #555f66;}

Shades and Tints of #555f66

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, #050506 is the darkest color, while #fafafb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #555f66

A tone is produced by adding gray to any pure hue. In this case, #5c5e5f is the less saturated color, while #066db5 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #555f66 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.

  • #5d5d5d Achromatopsia 0.005% of the population
  • #5b5d5f Atypical Achromatopsia 0.001% of the population
  • #65656c Protanopia 1% of men
  • #6a636f Deuteranopia 1% of men
  • #5e676e Tritanopia 0.001% of the population
  • #5f636a Protanomaly 1% of men, 0.01% of women
  • #62616b Deuteranomaly 6% of men, 0.4% of women
  • #5a646b Tritanomaly 0.01% of the population