black
#000000
#516D69
#516D69
Color Values
| Format | #000000 | #516D69 |
|---|---|---|
| HEX | #000000 | #516D69 |
| RGB | 0, 0, 0 | 81, 109, 105 |
| HSL | 0.0, 0.0%, 0.0% | 171.4, 14.7%, 37.3% |
| HSV | 0.0, 0.0%, 0.0% | 171.4, 25.7%, 42.7% |
| CMYK | 0%, 0%, 0%, 100% | 25.7%, 0.0%, 3.7%, 57.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5114 0.0334 185.4 |
Contrast & Accessibility
3.74:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516D69 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516D69
Color Difference (Delta E)
45.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516D69);
background: linear-gradient(135deg, #000000, #516D69);