black
#000000
#51C939
#51C939
Color Values
| Format | #000000 | #51C939 |
|---|---|---|
| HEX | #000000 | #51C939 |
| RGB | 0, 0, 0 | 81, 201, 57 |
| HSL | 0.0, 0.0%, 0.0% | 110.0, 57.1%, 50.6% |
| HSV | 0.0, 0.0%, 0.0% | 110.0, 71.6%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 59.7%, 0.0%, 71.6%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.7399 0.2101 140.7 |
Contrast & Accessibility
9.76:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51C939 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51C939
Color Difference (Delta E)
110.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51C939);
background: linear-gradient(135deg, #000000, #51C939);