#51606C color
The hex color #51606C is a dark, grayish azure.
In the RGB color model it is made of 31.8% red, 37.6% green and 42.4% blue (81, 96, 108).
Its hue angle is 207°, with 14% saturation and 37% lightness. For print, the CMYK equivalent is 25% cyan, 11% magenta, 0% yellow and 58% black.
The closest named color is Seven Seas (#4A5C6A), a difference of 1.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 6.48:1).
#51606C color codes
| HEX | #51606C | |
|---|---|---|
| RGB | rgb(81, 96, 108) | |
| RGB percent | rgb(31.8%, 37.6%, 42.4%) | |
| HSL | hsl(207, 14%, 37%) | |
| HSV / HSB | hsv(207, 25%, 42%) | |
| CMYK | cmyk(25%, 11%, 0%, 58%) | |
| CIE LAB | lab(39.91, -2.75, -8.71) | |
| CIE LCH | lch(39.91, 9.13, 252.46) | |
| CIE XYZ | xyz(10.282, 11.197, 15.804) | |
| Decimal | 5333100 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #51606C, 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 #51606C | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.24:1 | Fail | Fail | Pass |
| Sample text | 6.48:1 | Pass | Fail | Pass |
| #51606C as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.48:1 | Pass | Fail | Pass |
| Sample text | 3.24:1 | 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 #51606C looks to people with the most common types of color vision deficiency.
#5b606dProtanopia
no red cones#585d6cDeuteranopia
no green cones#496364Tritanopia
no blue cones#5e5e5eAchromatopsia
no color vision
CSS examples
.background { background-color: #51606c; }
.text { color: #51606c; }
.border { border: 2px solid #51606c; }
.transparent { background-color: rgb(81 96 108 / 50%); }
.gradient { background: linear-gradient(to right, #51606c, #51526c); }
Similar colors
#4a5c6aSeven Seas#59656dStreets of London#566373Midnight Shadow#535e64Lava Rock#4b5a62Fiord#526771Silent Night#4d5a6bStorm Rising#46565fGood Night!
Closest common color name: Dim Gray.
Questions
- What color is #51606C?
- #51606C is a dark, grayish azure, closest to the named color Seven Seas. It belongs to the gray family of colors.
- What is the RGB value of #51606C?
- The RGB value is 81, 96, 108: 81 red, 96 green and 108 blue on a 0 to 255 scale.
- What is the complementary color of #51606C?
- The complementary color is #6C5D51, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #51606C?
- White text. Black text has a contrast ratio of 3.24:1 and white text 6.48:1. WCAG asks for at least 4.5:1 for normal text.