#66a3a5 Color Information

In a RGB color space, hex #66a3a5 is composed of 40% red, 63.9% green and 64.7% blue. Whereas in a CMYK color space, it is composed of 38.2% cyan, 1.2% magenta, 0% yellow and 35.3% black. It has a hue angle of 181.9 degrees, a saturation of 25.9% and a lightness of 52.4%. #66a3a5 color hex could be obtained by blending #ccffff with #00474b. Closest websafe color is: #669999.

    • R 40
    • G 64
    • B 65
    RGB color chart
    • C 38
    • M 1
    • Y 0
    • K 35
    CMYK color chart

#66a3a5 color description : Mostly desaturated dark cyan.

#66a3a5 Color Conversion

The hexadecimal color #66a3a5 has RGB values of R:102, G:163, B:165 and CMYK values of C:0.38, M:0.01, Y:0, K:0.35. Its decimal value is 6726565.

Hex triplet 66a3a5 #66a3a5
RGB Decimal 102, 163, 165 rgb(102,163,165)
RGB Percent 40, 63.9, 64.7 rgb(40%,63.9%,64.7%)
CMYK 38, 1, 0, 35
HSL 181.9°, 25.9, 52.4 hsl(181.9,25.9%,52.4%)
HSV (or HSB) 181.9°, 38.2, 64.7
Web Safe 669999 #669999
CIE-LAB 63.123, -19.13, -7.278
XYZ 25.366, 31.734, 40.384
xyY 0.26, 0.326, 31.734
CIE-LCH 63.123, 20.467, 200.829
CIE-LUV 63.123, -28.599, -7.837
Hunter-Lab 56.333, -18.206, -3.07
Binary 01100110, 10100011, 10100101

Color Schemes with #66a3a5

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

Alternatives to #66a3a5

Below, you can see some colors close to #66a3a5. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66a3a5 Preview

Text with hexadecimal color #66a3a5

This text has a font color of #66a3a5.

<span style="color:#66a3a5;">Text here</span>
#66a3a5 background color

This paragraph has a background color of #66a3a5.

<p style="background-color:#66a3a5;">Content here</p>
#66a3a5 border color

This element has a border color of #66a3a5.

<div style="border:1px solid #66a3a5;">Content here</div>
CSS codes
.text {color:#66a3a5;}
.background {background-color:#66a3a5;}
.border {border:1px solid #66a3a5;}

Shades and Tints of #66a3a5

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, #040708 is the darkest color, while #fafcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66a3a5

A tone is produced by adding gray to any pure hue. In this case, #828989 is the less saturated color, while #12f2f9 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66a3a5 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.

  • #919191 Achromatopsia 0.005% of the population
  • #889595 Atypical Achromatopsia 0.001% of the population
  • #9e9da3 Protanopia 1% of men
  • #a49aae Deuteranopia 1% of men
  • #70a6b2 Tritanopia 0.001% of the population
  • #8a9fa4 Protanomaly 1% of men, 0.01% of women
  • #8d9dab Deuteranomaly 6% of men, 0.4% of women
  • #6ca5ad Tritanomaly 0.01% of the population