black
#000000
#51C87F
#51C87F
Color Values
| Format | #000000 | #51C87F |
|---|---|---|
| HEX | #000000 | #51C87F |
| RGB | 0, 0, 0 | 81, 200, 127 |
| HSL | 0.0, 0.0%, 0.0% | 143.2, 52.0%, 55.1% |
| HSV | 0.0, 0.0%, 0.0% | 143.2, 59.5%, 78.4% |
| CMYK | 0%, 0%, 0%, 100% | 59.5%, 0.0%, 36.5%, 21.6% |
| OKLCH | 0.0 0.0 0.0 | 0.7468 0.1507 153.5 |
Contrast & Accessibility
9.92:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C87F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C87F
Color Difference (Delta E)
92.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C87F);
background: linear-gradient(135deg, #000000, #51C87F);