black
#000000
#51574F
#51574F
Color Values
| Format | #000000 | #51574F |
|---|---|---|
| HEX | #000000 | #51574F |
| RGB | 0, 0, 0 | 81, 87, 79 |
| HSL | 0.0, 0.0%, 0.0% | 105.0, 4.8%, 32.5% |
| HSV | 0.0, 0.0%, 0.0% | 105.0, 9.2%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 6.9%, 0.0%, 9.2%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4488 0.0149 137.8 |
Contrast & Accessibility
2.83:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51574F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51574F
Color Difference (Delta E)
36.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51574F);
background: linear-gradient(135deg, #000000, #51574F);