black
#000000
#515461
#515461
Color Values
| Format | #000000 | #515461 |
|---|---|---|
| HEX | #000000 | #515461 |
| RGB | 0, 0, 0 | 81, 84, 97 |
| HSL | 0.0, 0.0%, 0.0% | 228.8, 9.0%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 228.8, 16.5%, 38.0% |
| CMYK | 0%, 0%, 0%, 100% | 16.5%, 13.4%, 0.0%, 62.0% |
| OKLCH | 0.0 0.0 0.0 | 0.448 0.0216 275.2 |
Contrast & Accessibility
2.79:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515461 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515461
Color Difference (Delta E)
36.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515461);
background: linear-gradient(135deg, #000000, #515461);