black
#000000
#51C479
#51C479
Color Values
| Format | #000000 | #51C479 |
|---|---|---|
| HEX | #000000 | #51C479 |
| RGB | 0, 0, 0 | 81, 196, 121 |
| HSL | 0.0, 0.0%, 0.0% | 140.9, 49.4%, 54.3% |
| HSV | 0.0, 0.0%, 0.0% | 140.9, 58.7%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 58.7%, 0.0%, 38.3%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.7355 0.1508 152.2 |
Contrast & Accessibility
9.52:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C479 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C479
Color Difference (Delta E)
91.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C479);
background: linear-gradient(135deg, #000000, #51C479);