#555D8E color
The hex color #555D8E is a desaturated blue.
In the RGB color model it is made of 33.3% red, 36.5% green and 55.7% blue (85, 93, 142).
Its hue angle is 232°, with 25% saturation and 45% lightness. For print, the CMYK equivalent is 40% cyan, 35% magenta, 0% yellow and 44% black.
The closest named color is Piccadilly Purple (#51588E), a difference of 1.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 6.28:1).
#555D8E color codes
| HEX | #555D8E | |
|---|---|---|
| RGB | rgb(85, 93, 142) | |
| RGB percent | rgb(33.3%, 36.5%, 55.7%) | |
| HSL | hsl(232, 25%, 45%) | |
| HSV / HSB | hsv(232, 40%, 56%) | |
| CMYK | cmyk(40%, 35%, 0%, 44%) | |
| CIE LAB | lab(40.76, 9.92, -28.08) | |
| CIE LCH | lch(40.76, 29.78, 289.45) | |
| CIE XYZ | xyz(12.542, 11.712, 27.186) | |
| Decimal | 5594510 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #555D8E, 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 #555D8E | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.34:1 | Fail | Fail | Pass |
| Sample text | 6.28:1 | Pass | Fail | Pass |
| #555D8E as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.28:1 | Pass | Fail | Pass |
| Sample text | 3.34:1 | 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 #555D8E looks to people with the most common types of color vision deficiency.
#4d6290Protanopia
no red cones#495e8dDeuteranopia
no green cones#44676fTritanopia
no blue cones#606060Achromatopsia
no color vision
CSS examples
.background { background-color: #555d8e; }
.text { color: #555d8e; }
.border { border: 2px solid #555d8e; }
.transparent { background-color: rgb(85 93 142 / 50%); }
.gradient { background: linear-gradient(to right, #555d8e, #69558e); }
Similar colors
#51588ePiccadilly Purple#4d5b88Wizard#5d6098Wizard’s Potion#4e5481Dusk#4e518bTwilight#4c567aDeep Indigo#445780Sailor#50507fTangent Periwinkle
Closest common color name: Dark Slate Blue.
Questions
- What color is #555D8E?
- #555D8E is a desaturated blue, closest to the named color Piccadilly Purple. It belongs to the blue family of colors.
- What is the RGB value of #555D8E?
- The RGB value is 85, 93, 142: 85 red, 93 green and 142 blue on a 0 to 255 scale.
- What is the complementary color of #555D8E?
- The complementary color is #8E8655, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #555D8E?
- White text. Black text has a contrast ratio of 3.34:1 and white text 6.28:1. WCAG asks for at least 4.5:1 for normal text.