black
#000000
#51C539
#51C539
Color Values
| Format | #000000 | #51C539 |
|---|---|---|
| HEX | #000000 | #51C539 |
| RGB | 0, 0, 0 | 81, 197, 57 |
| HSL | 0.0, 0.0%, 0.0% | 109.7, 55.1%, 49.8% |
| HSV | 0.0, 0.0%, 0.0% | 109.7, 71.1%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 58.9%, 0.0%, 71.1%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7296 0.2054 140.6 |
Contrast & Accessibility
9.4:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C539 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C539
Color Difference (Delta E)
108.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C539);
background: linear-gradient(135deg, #000000, #51C539);