black
#000000
#516365
#516365
Color Values
| Format | #000000 | #516365 |
|---|---|---|
| HEX | #000000 | #516365 |
| RGB | 0, 0, 0 | 81, 99, 101 |
| HSL | 0.0, 0.0%, 0.0% | 186.0, 11.0%, 35.7% |
| HSV | 0.0, 0.0%, 0.0% | 186.0, 19.8%, 39.6% |
| CMYK | 0%, 0%, 0%, 100% | 19.8%, 2.0%, 0.0%, 60.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4855 0.0221 204.7 |
Contrast & Accessibility
3.32:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516365 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516365
Color Difference (Delta E)
41.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516365);
background: linear-gradient(135deg, #000000, #516365);