black
#000000
#51B215
#51B215
Color Values
| Format | #000000 | #51B215 |
|---|---|---|
| HEX | #000000 | #51B215 |
| RGB | 0, 0, 0 | 81, 178, 21 |
| HSL | 0.0, 0.0%, 0.0% | 97.1, 78.9%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 97.1, 88.2%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 54.5%, 0.0%, 88.2%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.678 0.2004 137.4 |
Contrast & Accessibility
7.73:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B215 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B215
Color Difference (Delta E)
104.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B215);
background: linear-gradient(135deg, #000000, #51B215);