#556B90 color
The hex color #556B90 is a desaturated azure.
In the RGB color model it is made of 33.3% red, 42% green and 56.5% blue (85, 107, 144).
Its hue angle is 218°, with 26% saturation and 45% lightness. For print, the CMYK equivalent is 41% cyan, 26% magenta, 0% yellow and 44% black.
The closest named color is Haunt Mist (#5F6D91), a difference of 2.9 ΔE, a small difference.
White text is the more readable choice on this background (contrast 5.4:1).
#556B90 color codes
| HEX | #556B90 | |
|---|---|---|
| RGB | rgb(85, 107, 144) | |
| RGB percent | rgb(33.3%, 42%, 56.5%) | |
| HSL | hsl(218, 26%, 45%) | |
| HSV / HSB | hsv(218, 41%, 56%) | |
| CMYK | cmyk(41%, 26%, 0%, 44%) | |
| CIE LAB | lab(44.88, 1.85, -22.86) | |
| CIE LCH | lch(44.88, 22.93, 274.63) | |
| CIE XYZ | xyz(14.036, 14.46, 28.432) | |
| Decimal | 5598096 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #556B90, 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 #556B90 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.89:1 | Fail | Fail | Pass |
| Sample text | 5.4:1 | Pass | Fail | Pass |
| #556B90 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 #556B90 looks to people with the most common types of color vision deficiency.
#5e6d92Protanopia
no red cones#57688fDeuteranopia
no green cones#417378Tritanopia
no blue cones#6a6a6aAchromatopsia
no color vision
CSS examples
.background { background-color: #556b90; }
.text { color: #556b90; }
.border { border: 2px solid #556b90; }
.transparent { background-color: rgb(85 107 144 / 50%); }
.gradient { background: linear-gradient(to right, #556b90, #5c5590); }
Similar colors
#5f6d91Haunt Mist#466590Sea of Galilee#577396Clean Slate#50647fAdmiral Blue#436b95Queen Blue#65769aMisty Harbour#5a789aQuiet Harbour#4a73a8Song of the Sea
Closest common color name: Slate Gray.
Questions
- What color is #556B90?
- #556B90 is a desaturated azure, closest to the named color Haunt Mist. It belongs to the blue family of colors.
- What is the RGB value of #556B90?
- The RGB value is 85, 107, 144: 85 red, 107 green and 144 blue on a 0 to 255 scale.
- What is the complementary color of #556B90?
- The complementary color is #907A55, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #556B90?
- 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.