black
#000000
#51C440
#51C440
Color Values
| Format | #000000 | #51C440 |
|---|---|---|
| HEX | #000000 | #51C440 |
| RGB | 0, 0, 0 | 81, 196, 64 |
| HSL | 0.0, 0.0%, 0.0% | 112.3, 52.8%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 112.3, 67.3%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 58.7%, 0.0%, 67.3%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.7276 0.1997 141.2 |
Contrast & Accessibility
9.32:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C440 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C440
Color Difference (Delta E)
105.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C440);
background: linear-gradient(135deg, #000000, #51C440);