black
#000000
#51CD91
#51CD91
Color Values
| Format | #000000 | #51CD91 |
|---|---|---|
| HEX | #000000 | #51CD91 |
| RGB | 0, 0, 0 | 81, 205, 145 |
| HSL | 0.0, 0.0%, 0.0% | 151.0, 55.4%, 56.1% |
| HSV | 0.0, 0.0%, 0.0% | 151.0, 60.5%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 60.5%, 0.0%, 29.3%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.7631 0.1413 159.1 |
Contrast & Accessibility
10.49:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51CD91 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51CD91
Color Difference (Delta E)
90.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51CD91);
background: linear-gradient(135deg, #000000, #51CD91);