black
#000000
#51BB45
#51BB45
Color Values
| Format | #000000 | #51BB45 |
|---|---|---|
| HEX | #000000 | #51BB45 |
| RGB | 0, 0, 0 | 81, 187, 69 |
| HSL | 0.0, 0.0%, 0.0% | 113.9, 46.5%, 50.2% |
| HSV | 0.0, 0.0%, 0.0% | 113.9, 63.1%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 56.7%, 0.0%, 63.1%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.7048 0.185 141.7 |
Contrast & Accessibility
8.54:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51BB45 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51BB45
Color Difference (Delta E)
99.29
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51BB45);
background: linear-gradient(135deg, #000000, #51BB45);