#556383 color
The hex color #556383 is a grayish blue.
In the RGB color model it is made of 33.3% red, 38.8% green and 51.4% blue (85, 99, 131).
Its hue angle is 222°, with 21% saturation and 42% lightness. For print, the CMYK equivalent is 35% cyan, 24% magenta, 0% yellow and 49% black.
The closest named color is Admiral Blue (#50647F), a difference of 3.5 ΔE, a small difference.
White text is the more readable choice on this background (contrast 6:1).
#556383 color codes
| HEX | #556383 | |
|---|---|---|
| RGB | rgb(85, 99, 131) | |
| RGB percent | rgb(33.3%, 38.8%, 51.4%) | |
| HSL | hsl(222, 21%, 42%) | |
| HSV / HSB | hsv(222, 35%, 51%) | |
| CMYK | cmyk(35%, 24%, 0%, 49%) | |
| CIE LAB | lab(41.99, 2.98, -19.53) | |
| CIE LCH | lch(41.99, 19.75, 278.67) | |
| CIE XYZ | xyz(12.304, 12.493, 23.231) | |
| Decimal | 5596035 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #556383, 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 #556383 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.5:1 | Fail | Fail | Pass |
| Sample text | 6:1 | Pass | Fail | Pass |
| #556383 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6:1 | Pass | Fail | Pass |
| Sample text | 3.5:1 | 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 #556383 looks to people with the most common types of color vision deficiency.
#586584Protanopia
no red cones#546182Deuteranopia
no green cones#47696eTritanopia
no blue cones#636363Achromatopsia
no color vision
CSS examples
.background { background-color: #556383; }
.text { color: #556383; }
.border { border: 2px solid #556383; }
.transparent { background-color: rgb(85 99 131 / 50%); }
.gradient { background: linear-gradient(to right, #556383, #5e5583); }
Similar colors
#50647fAdmiral Blue#5f6d91Haunt Mist#4d5b88Wizard#4c567aDeep Indigo#445780Sailor#466590Sea of Galilee#4c6177Night Market#4f566cHeavy Violet
Closest common color name: Space Gray.
Questions
- What color is #556383?
- #556383 is a grayish blue, closest to the named color Admiral Blue. It belongs to the blue family of colors.
- What is the RGB value of #556383?
- The RGB value is 85, 99, 131: 85 red, 99 green and 131 blue on a 0 to 255 scale.
- What is the complementary color of #556383?
- The complementary color is #837555, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #556383?
- White text. Black text has a contrast ratio of 3.5:1 and white text 6:1. WCAG asks for at least 4.5:1 for normal text.