#66697F color
The hex color #66697F is a grayish blue.
In the RGB color model it is made of 40% red, 41.2% green and 49.8% blue (102, 105, 127).
Its hue angle is 233°, with 11% saturation and 45% lightness. For print, the CMYK equivalent is 20% cyan, 17% magenta, 0% yellow and 50% black.
The closest named color is Dark Prince (#6B6C89), a difference of 3.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 5.4:1).
#66697F color codes
| HEX | #66697F | |
|---|---|---|
| RGB | rgb(102, 105, 127) | |
| RGB percent | rgb(40%, 41.2%, 49.8%) | |
| HSL | hsl(233, 11%, 45%) | |
| HSV / HSB | hsv(233, 20%, 50%) | |
| CMYK | cmyk(20%, 17%, 0%, 50%) | |
| CIE LAB | lab(44.89, 3.87, -12.58) | |
| CIE LCH | lch(44.89, 13.16, 287.1) | |
| CIE XYZ | xyz(14.361, 14.46, 22.109) | |
| Decimal | 6711679 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #66697F, 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 #66697F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.89:1 | Fail | Fail | Pass |
| Sample text | 5.4:1 | Pass | Fail | Pass |
| #66697F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.4:1 | Pass | Fail | Pass |
| Sample text | 3.89:1 | 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 #66697F looks to people with the most common types of color vision deficiency.
#636b80Protanopia
no red cones#62697eDeuteranopia
no green cones#606d70Tritanopia
no blue cones#6a6a6aAchromatopsia
no color vision
CSS examples
.background { background-color: #66697f; }
.text { color: #66697f; }
.border { border: 2px solid #66697f; }
.transparent { background-color: rgb(102 105 127 / 50%); }
.gradient { background: linear-gradient(to right, #66697f, #6f667f); }
Similar colors
#6b6c89Dark Prince#6a6887Heron#646b7aAshen Whisper#656874Alley Cat#5f606eVenus Mist#5c606eConcrete Landscape#605d6bSmoky#787489Flying Carpet
Closest common color name: Space Gray.
Questions
- What color is #66697F?
- #66697F is a grayish blue, closest to the named color Dark Prince. It belongs to the blue family of colors.
- What is the RGB value of #66697F?
- The RGB value is 102, 105, 127: 102 red, 105 green and 127 blue on a 0 to 255 scale.
- What is the complementary color of #66697F?
- The complementary color is #7F7C66, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #66697F?
- White text. Black text has a contrast ratio of 3.89:1 and white text 5.4:1. WCAG asks for at least 4.5:1 for normal text.