#55566B color
The hex color #55566B is a dark, grayish blue.
In the RGB color model it is made of 33.3% red, 33.7% green and 42% blue (85, 86, 107).
Its hue angle is 237°, with 11% saturation and 38% lightness. For print, the CMYK equivalent is 21% cyan, 20% magenta, 0% yellow and 58% black.
The closest named color is Majestic Magic (#555570), a difference of 2.5 ΔE, a small difference.
White text is the more readable choice on this background (contrast 7.17:1).
#55566B color codes
| HEX | #55566B | |
|---|---|---|
| RGB | rgb(85, 86, 107) | |
| RGB percent | rgb(33.3%, 33.7%, 42%) | |
| HSL | hsl(237, 11%, 38%) | |
| HSV / HSB | hsv(237, 21%, 42%) | |
| CMYK | cmyk(21%, 20%, 0%, 58%) | |
| CIE LAB | lab(37.2, 4.55, -12.15) | |
| CIE LCH | lch(37.2, 12.97, 290.54) | |
| CIE XYZ | xyz(9.727, 9.648, 15.257) | |
| Decimal | 5592683 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #55566B, 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 #55566B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.93:1 | Fail | Fail | Fail |
| Sample text | 7.17:1 | Pass | Pass | Pass |
| #55566B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.17:1 | Pass | Pass | Pass |
| Sample text | 2.93:1 | Fail | Fail | Fail |
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 #55566B looks to people with the most common types of color vision deficiency.
#51586cProtanopia
no red cones#50576aDeuteranopia
no green cones#505a5dTritanopia
no blue cones#585858Achromatopsia
no color vision
CSS examples
.background { background-color: #55566b; }
.text { color: #55566b; }
.border { border: 2px solid #55566b; }
.transparent { background-color: rgb(85 86 107 / 50%); }
.gradient { background: linear-gradient(to right, #55566b, #5f556b); }
Similar colors
#555570Majestic Magic#565266Freefall#4f566cHeavy Violet#525463Black Orchid#4d516cIntergalactic#545663Blackwater#605d6bSmoky#5f606eVenus Mist
Closest common color name: Dim Gray.
Questions
- What color is #55566B?
- #55566B is a dark, grayish blue, closest to the named color Majestic Magic. It belongs to the gray family of colors.
- What is the RGB value of #55566B?
- The RGB value is 85, 86, 107: 85 red, 86 green and 107 blue on a 0 to 255 scale.
- What is the complementary color of #55566B?
- The complementary color is #6B6A55, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #55566B?
- White text. Black text has a contrast ratio of 2.93:1 and white text 7.17:1. WCAG asks for at least 4.5:1 for normal text.