black
#000000
#51C855
#51C855
Color Values
| Format | #000000 | #51C855 |
|---|---|---|
| HEX | #000000 | #51C855 |
| RGB | 0, 0, 0 | 81, 200, 85 |
| HSL | 0.0, 0.0%, 0.0% | 122.0, 52.0%, 55.1% |
| HSV | 0.0, 0.0%, 0.0% | 122.0, 59.5%, 78.4% |
| CMYK | 0%, 0%, 0%, 100% | 59.5%, 0.0%, 57.5%, 21.6% |
| OKLCH | 0.0 0.0 0.0 | 0.7401 0.1887 143.9 |
Contrast & Accessibility
9.74:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C855 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C855
Color Difference (Delta E)
102.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C855);
background: linear-gradient(135deg, #000000, #51C855);