#666970 color
The hex color #666970 is a gray.
In the RGB color model it is made of 40% red, 41.2% green and 43.9% blue (102, 105, 112).
Its hue angle is 222°, with 5% saturation and 42% lightness. For print, the CMYK equivalent is 9% cyan, 6% magenta, 0% yellow and 56% black.
The closest named color is Alley Cat (#656874), a difference of 2.6 ΔE, a small difference.
White text is the more readable choice on this background (contrast 5.5:1).
#666970 color codes
| HEX | #666970 | |
|---|---|---|
| RGB | rgb(102, 105, 112) | |
| RGB percent | rgb(40%, 41.2%, 43.9%) | |
| HSL | hsl(222, 5%, 42%) | |
| HSV / HSB | hsv(222, 9%, 44%) | |
| CMYK | cmyk(9%, 6%, 0%, 56%) | |
| CIE LAB | lab(44.37, 0.36, -4.31) | |
| CIE LCH | lch(44.37, 4.33, 274.77) | |
| CIE XYZ | xyz(13.455, 14.098, 17.338) | |
| Decimal | 6711664 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #666970, 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 #666970 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.82:1 | Fail | Fail | Pass |
| Sample text | 5.5:1 | Pass | Fail | Pass |
| #666970 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.5:1 | Pass | Fail | Pass |
| Sample text | 3.82:1 | Fail | Fail | Pass |
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 #666970 looks to people with the most common types of color vision deficiency.
#676970Protanopia
no red cones#666970Deuteranopia
no green cones#646a6bTritanopia
no blue cones#696969Achromatopsia
no color vision
CSS examples
.background { background-color: #666970; }
.text { color: #666970; }
.border { border: 2px solid #666970; }
.transparent { background-color: rgb(102 105 112 / 50%); }
.gradient { background: linear-gradient(to right, #666970, #686670); }
Similar colors
#656874Alley Cat#686d70Beautiful Darkness#616669Gray Web#6b717aMade in the Shade#646b7aAshen Whisper#696969Dim Gray#717378Space Gray#656e72Batman
Questions
- What color is #666970?
- #666970 is a gray, closest to the named color Alley Cat. It belongs to the gray family of colors.
- What is the RGB value of #666970?
- The RGB value is 102, 105, 112: 102 red, 105 green and 112 blue on a 0 to 255 scale.
- What is the complementary color of #666970?
- The complementary color is #706D66, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #666970?
- White text. Black text has a contrast ratio of 3.82:1 and white text 5.5:1. WCAG asks for at least 4.5:1 for normal text.