black
#000000
#51D144
#51D144
Color Values
| Format | #000000 | #51D144 |
|---|---|---|
| HEX | #000000 | #51D144 |
| RGB | 0, 0, 0 | 81, 209, 68 |
| HSL | 0.0, 0.0%, 0.0% | 114.5, 60.5%, 54.3% |
| HSV | 0.0, 0.0%, 0.0% | 114.5, 67.5%, 82.0% |
| CMYK | 0%, 0%, 0%, 100% | 61.2%, 0.0%, 67.5%, 18.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7614 0.2124 141.8 |
Contrast & Accessibility
10.55:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51D144 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51D144
Color Difference (Delta E)
112.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51D144);
background: linear-gradient(135deg, #000000, #51D144);