black
#000000
#51B879
#51B879
Color Values
| Format | #000000 | #51B879 |
|---|---|---|
| HEX | #000000 | #51B879 |
| RGB | 0, 0, 0 | 81, 184, 121 |
| HSL | 0.0, 0.0%, 0.0% | 143.3, 42.0%, 52.0% |
| HSV | 0.0, 0.0%, 0.0% | 143.3, 56.0%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 56.0%, 0.0%, 34.2%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.7052 0.1339 154.1 |
Contrast & Accessibility
8.48:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B879 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B879
Color Difference (Delta E)
84.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B879);
background: linear-gradient(135deg, #000000, #51B879);