black
#000000
#51C231
#51C231
Color Values
| Format | #000000 | #51C231 |
|---|---|---|
| HEX | #000000 | #51C231 |
| RGB | 0, 0, 0 | 81, 194, 49 |
| HSL | 0.0, 0.0%, 0.0% | 106.8, 59.7%, 47.6% |
| HSV | 0.0, 0.0%, 0.0% | 106.8, 74.7%, 76.1% |
| CMYK | 0%, 0%, 0%, 100% | 58.2%, 0.0%, 74.7%, 23.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7212 0.2066 139.8 |
Contrast & Accessibility
9.11:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C231 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C231
Color Difference (Delta E)
108.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C231);
background: linear-gradient(135deg, #000000, #51C231);