black
#000000
#516F63
#516F63
Color Values
| Format | #000000 | #516F63 |
|---|---|---|
| HEX | #000000 | #516F63 |
| RGB | 0, 0, 0 | 81, 111, 99 |
| HSL | 0.0, 0.0%, 0.0% | 156.0, 15.6%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 156.0, 27.0%, 43.5% |
| CMYK | 0%, 0%, 0%, 100% | 27.0%, 0.0%, 10.8%, 56.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5145 0.0398 168.2 |
Contrast & Accessibility
3.8:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #516F63 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #516F63
Color Difference (Delta E)
46.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #516F63);
background: linear-gradient(135deg, #000000, #516F63);