black
#000000
#616C56
#616C56
Color Values
| Format | #000000 | #616C56 |
|---|---|---|
| HEX | #000000 | #616C56 |
| RGB | 0, 0, 0 | 97, 108, 86 |
| HSL | 0.0, 0.0%, 0.0% | 90.0, 11.3%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 90.0, 20.4%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 10.2%, 0.0%, 20.4%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5154 0.0362 129.3 |
Contrast & Accessibility
3.79:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #616C56 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #616C56
Color Difference (Delta E)
46.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #616C56);
background: linear-gradient(135deg, #000000, #616C56);