black
#000000
#51504F
#51504F
Color Values
| Format | #000000 | #51504F |
|---|---|---|
| HEX | #000000 | #51504F |
| RGB | 0, 0, 0 | 81, 80, 79 |
| HSL | 0.0, 0.0%, 0.0% | 30.0, 1.2%, 31.4% |
| HSV | 0.0, 0.0%, 0.0% | 30.0, 2.5%, 31.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 1.2%, 2.5%, 68.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4319 0.0021 67.8 |
Contrast & Accessibility
2.61:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51504F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51504F
Color Difference (Delta E)
34.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51504F);
background: linear-gradient(135deg, #000000, #51504F);