black
#000000
#51E751
#51E751
Color Values
| Format | #000000 | #51E751 |
|---|---|---|
| HEX | #000000 | #51E751 |
| RGB | 0, 0, 0 | 81, 231, 81 |
| HSL | 0.0, 0.0%, 0.0% | 120.0, 75.8%, 61.2% |
| HSV | 0.0, 0.0%, 0.0% | 120.0, 64.9%, 90.6% |
| CMYK | 0%, 0%, 0%, 100% | 64.9%, 0.0%, 64.9%, 9.4% |
| OKLCH | 0.0 0.0 0.0 | 0.8187 0.2292 143.1 |
Contrast & Accessibility
12.9:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51E751 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51E751
Color Difference (Delta E)
121.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51E751);
background: linear-gradient(135deg, #000000, #51E751);