#515D55 color
The hex color #515D55 is a gray.
In the RGB color model it is made of 31.8% red, 36.5% green and 33.3% blue (81, 93, 85).
Its hue angle is 140°, with 7% saturation and 34% lightness. For print, the CMYK equivalent is 13% cyan, 0% magenta, 9% yellow and 64% black.
The closest named color is Ebony (#555D50), a difference of 2.9 ΔE, a small difference.
White text is the more readable choice on this background (contrast 6.89:1).
#515D55 color codes
| HEX | #515D55 | |
|---|---|---|
| RGB | rgb(81, 93, 85) | |
| RGB percent | rgb(31.8%, 36.5%, 33.3%) | |
| HSL | hsl(140, 7%, 34%) | |
| HSV / HSB | hsv(140, 13%, 36%) | |
| CMYK | cmyk(13%, 0%, 9%, 64%) | |
| CIE LAB | lab(38.26, -6.43, 3.02) | |
| CIE LCH | lch(38.26, 7.1, 154.79) | |
| CIE XYZ | xyz(8.947, 10.234, 10.097) | |
| Decimal | 5332309 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #515D55, 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 #515D55 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.05:1 | Fail | Fail | Pass |
| Sample text | 6.89:1 | Pass | Fail | Pass |
| #515D55 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.89:1 | Pass | Fail | Pass |
| Sample text | 3.05:1 | 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 #515D55 looks to people with the most common types of color vision deficiency.
#5d5b55Protanopia
no red cones#5b5955Deuteranopia
no green cones#4f5d5bTritanopia
no blue cones#5a5a5aAchromatopsia
no color vision
CSS examples
.background { background-color: #515d55; }
.text { color: #515d55; }
.border { border: 2px solid #515d55; }
.transparent { background-color: rgb(81 93 85 / 50%); }
.gradient { background: linear-gradient(to right, #515d55, #515d5b); }
Similar colors
#555d50Ebony#4e5a4aVerdant Hush#555b59Crucible#556962Dark Forest#5e6354Black Forest#455454All Nighter#475c5dWoodland Night#4a5d5fStill Waters Run Deep
Questions
- What color is #515D55?
- #515D55 is a gray, closest to the named color Ebony. It belongs to the gray family of colors.
- What is the RGB value of #515D55?
- The RGB value is 81, 93, 85: 81 red, 93 green and 85 blue on a 0 to 255 scale.
- What is the complementary color of #515D55?
- The complementary color is #5D5159, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #515D55?
- White text. Black text has a contrast ratio of 3.05:1 and white text 6.89:1. WCAG asks for at least 4.5:1 for normal text.