black
#000000
#616861
#616861
Color Values
| Format | #000000 | #616861 |
|---|---|---|
| HEX | #000000 | #616861 |
| RGB | 0, 0, 0 | 97, 104, 97 |
| HSL | 0.0, 0.0%, 0.0% | 120.0, 3.5%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 120.0, 6.7%, 40.8% |
| CMYK | 0%, 0%, 0%, 100% | 6.7%, 0.0%, 6.7%, 59.2% |
| OKLCH | 0.0 0.0 0.0 | 0.509 0.0139 145.4 |
Contrast & Accessibility
3.66:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #616861 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #616861
Color Difference (Delta E)
43.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #616861);
background: linear-gradient(135deg, #000000, #616861);