black
#000000
#616C69
#616C69
Color Values
| Format | #000000 | #616C69 |
|---|---|---|
| HEX | #000000 | #616C69 |
| RGB | 0, 0, 0 | 97, 108, 105 |
| HSL | 0.0, 0.0%, 0.0% | 163.6, 5.4%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 163.6, 10.2%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 10.2%, 0.0%, 2.8%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.521 0.0142 177.6 |
Contrast & Accessibility
3.86:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #616C69 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #616C69
Color Difference (Delta E)
44.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #616C69);
background: linear-gradient(135deg, #000000, #616C69);