black
#000000
#51B431
#51B431
Color Values
| Format | #000000 | #51B431 |
|---|---|---|
| HEX | #000000 | #51B431 |
| RGB | 0, 0, 0 | 81, 180, 49 |
| HSL | 0.0, 0.0%, 0.0% | 105.3, 57.2%, 44.9% |
| HSV | 0.0, 0.0%, 0.0% | 105.3, 72.8%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 55.0%, 0.0%, 72.8%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6847 0.1901 139.3 |
Contrast & Accessibility
7.92:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B431 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B431
Color Difference (Delta E)
100.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B431);
background: linear-gradient(135deg, #000000, #51B431);