#515C55 color
The hex color #515C55 is a gray.
In the RGB color model it is made of 31.8% red, 36.1% green and 33.3% blue (81, 92, 85).
Its hue angle is 142°, with 6% saturation and 34% lightness. For print, the CMYK equivalent is 12% cyan, 0% magenta, 8% yellow and 64% black.
The closest named color is Ebony (#555D50), a difference of 3.1 ΔE, a small difference.
White text is the more readable choice on this background (contrast 6.97:1).
#515C55 color codes
| HEX | #515C55 | |
|---|---|---|
| RGB | rgb(81, 92, 85) | |
| RGB percent | rgb(31.8%, 36.1%, 33.3%) | |
| HSL | hsl(142, 6%, 34%) | |
| HSV / HSB | hsv(142, 12%, 36%) | |
| CMYK | cmyk(12%, 0%, 8%, 64%) | |
| CIE LAB | lab(37.95, -5.83, 2.58) | |
| CIE LCH | lch(37.95, 6.37, 156.15) | |
| CIE XYZ | xyz(8.86, 10.059, 10.067) | |
| Decimal | 5332053 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #515C55, 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 #515C55 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.01:1 | Fail | Fail | Pass |
| Sample text | 6.97:1 | Pass | Fail | Pass |
| #515C55 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.97:1 | Pass | Fail | Pass |
| Sample text | 3.01:1 | 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 #515C55 looks to people with the most common types of color vision deficiency.
#5c5a55Protanopia
no red cones#5a5955Deuteranopia
no green cones#4f5c5aTritanopia
no blue cones#595959Achromatopsia
no color vision
CSS examples
.background { background-color: #515c55; }
.text { color: #515c55; }
.border { border: 2px solid #515c55; }
.transparent { background-color: rgb(81 92 85 / 50%); }
.gradient { background: linear-gradient(to right, #515c55, #515c5a); }
Similar colors
#555d50Ebony#555b59Crucible#4e5a4aVerdant Hush#455454All Nighter#5e6354Black Forest#495252Dark as Night#475c5dWoodland Night#556962Dark Forest
Questions
- What color is #515C55?
- #515C55 is a gray, closest to the named color Ebony. It belongs to the gray family of colors.
- What is the RGB value of #515C55?
- The RGB value is 81, 92, 85: 81 red, 92 green and 85 blue on a 0 to 255 scale.
- What is the complementary color of #515C55?
- The complementary color is #5C5158, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #515C55?
- White text. Black text has a contrast ratio of 3.01:1 and white text 6.97:1. WCAG asks for at least 4.5:1 for normal text.