black
#000000
#51C990
#51C990
Color Values
| Format | #000000 | #51C990 |
|---|---|---|
| HEX | #000000 | #51C990 |
| RGB | 0, 0, 0 | 81, 201, 144 |
| HSL | 0.0, 0.0%, 0.0% | 151.5, 52.6%, 55.3% |
| HSV | 0.0, 0.0%, 0.0% | 151.5, 59.7%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 59.7%, 0.0%, 28.4%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.7529 0.1367 159.7 |
Contrast & Accessibility
10.11:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C990 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C990
Color Difference (Delta E)
88.93
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C990);
background: linear-gradient(135deg, #000000, #51C990);