black
#000000
#616B57
#616B57
Color Values
| Format | #000000 | #616B57 |
|---|---|---|
| HEX | #000000 | #616B57 |
| RGB | 0, 0, 0 | 97, 107, 87 |
| HSL | 0.0, 0.0%, 0.0% | 90.0, 10.3%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 90.0, 18.7%, 42.0% |
| CMYK | 0%, 0%, 0%, 100% | 9.3%, 0.0%, 18.7%, 58.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5132 0.033 129.2 |
Contrast & Accessibility
3.75:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #616B57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #616B57
Color Difference (Delta E)
45.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #616B57);
background: linear-gradient(135deg, #000000, #616B57);