#665C66 color

#665C66 rgb(102, 92, 102)
Shades of gray

The hex color #665C66 is a gray.

In the RGB color model it is made of 40% red, 36.1% green and 40% blue (102, 92, 102).

Its hue angle is 300°, with 5% saturation and 38% lightness. For print, the CMYK equivalent is 0% cyan, 10% magenta, 0% yellow and 60% black.

The closest named color is Wonder Wine (#635D63), a difference of 2.9 ΔE, a small difference.

White text is the more readable choice on this background (contrast 6.39:1).

#665C66 color codes

HEX#665C66
RGBrgb(102, 92, 102)
RGB percentrgb(40%, 36.1%, 40%)
HSLhsl(300, 5%, 38%)
HSV / HSBhsv(300, 10%, 40%)
CMYKcmyk(0%, 10%, 0%, 60%)
CIE LABlab(40.31, 6.04, -4.24)
CIE LCHlch(40.31, 7.38, 324.94)
CIE XYZxyz(11.705, 11.439, 14.159)
Decimal6708326
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #665C66, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #665C66RatioAAAAAAA large
Sample text3.29:1FailFailPass
Sample text6.39:1PassFailPass
#665C66 as text onRatioAAAAAAA large
Sample text6.39:1PassFailPass
Sample text3.29:1FailFailPass

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #665C66 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #665c66; }
.text { color: #665c66; }
.border { border: 2px solid #665c66; }
.transparent { background-color: rgb(102 92 102 / 50%); }
.gradient { background: linear-gradient(to right, #665c66, #665c61); }
Background
Text color
Border

Similar colors

Closest common color name: Dim Gray.

Questions

What color is #665C66?
#665C66 is a gray, closest to the named color Wonder Wine. It belongs to the gray family of colors.
What is the RGB value of #665C66?
The RGB value is 102, 92, 102: 102 red, 92 green and 102 blue on a 0 to 255 scale.
What is the complementary color of #665C66?
The complementary color is #5C665C, found by rotating the hue 180° on the color wheel.
Is black or white text better on #665C66?
White text. Black text has a contrast ratio of 3.29:1 and white text 6.39:1. WCAG asks for at least 4.5:1 for normal text.