#556A63 color
The hex color #556A63 is a dark, grayish spring green.
In the RGB color model it is made of 33.3% red, 41.6% green and 38.8% blue (85, 106, 99).
Its hue angle is 160°, with 11% saturation and 37% lightness. For print, the CMYK equivalent is 20% cyan, 0% magenta, 7% yellow and 58% black.
The closest named color is Dark Forest (#556962), a difference of 0.5 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 5.79:1).
#556A63 color codes
| HEX | #556A63 | |
|---|---|---|
| RGB | rgb(85, 106, 99) | |
| RGB percent | rgb(33.3%, 41.6%, 38.8%) | |
| HSL | hsl(160, 11%, 37%) | |
| HSV / HSB | hsv(160, 20%, 42%) | |
| CMYK | cmyk(20%, 0%, 7%, 58%) | |
| CIE LAB | lab(42.97, -9.42, 1.34) | |
| CIE LCH | lch(42.97, 9.51, 171.93) | |
| CIE XYZ | xyz(11.152, 13.14, 13.751) | |
| Decimal | 5597795 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #556A63, 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 #556A63 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.63:1 | Fail | Fail | Pass |
| Sample text | 5.79:1 | Pass | Fail | Pass |
| #556A63 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.79:1 | Pass | Fail | Pass |
| Sample text | 3.63:1 | 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 #556A63 looks to people with the most common types of color vision deficiency.
#696763Protanopia
no red cones#656463Deuteranopia
no green cones#506a68Tritanopia
no blue cones#656565Achromatopsia
no color vision
CSS examples
.background { background-color: #556a63; }
.text { color: #556a63; }
.border { border: 2px solid #556a63; }
.transparent { background-color: rgb(85 106 99 / 50%); }
.gradient { background: linear-gradient(to right, #556a63, #55676a); }
Similar colors
#556962Dark Forest#5f6d6eWrapped in Twilight#405e5cRosemary#67786eCamping Trip#5f6957Italian Basil#475c5dWoodland Night#4a5d5fStill Waters Run Deep#4e7376Rogue Waters
Closest common color name: Ebony.
Questions
- What color is #556A63?
- #556A63 is a dark, grayish spring green, closest to the named color Dark Forest. It belongs to the gray family of colors.
- What is the RGB value of #556A63?
- The RGB value is 85, 106, 99: 85 red, 106 green and 99 blue on a 0 to 255 scale.
- What is the complementary color of #556A63?
- The complementary color is #6A555C, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #556A63?
- White text. Black text has a contrast ratio of 3.63:1 and white text 5.79:1. WCAG asks for at least 4.5:1 for normal text.