black
#000000
#51B78C
#51B78C
Color Values
| Format | #000000 | #51B78C |
|---|---|---|
| HEX | #000000 | #51B78C |
| RGB | 0, 0, 0 | 81, 183, 140 |
| HSL | 0.0, 0.0%, 0.0% | 154.7, 41.5%, 51.8% |
| HSV | 0.0, 0.0%, 0.0% | 154.7, 55.7%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 55.7%, 0.0%, 23.5%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.707 0.1154 163.2 |
Contrast & Accessibility
8.5:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B78C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B78C
Color Difference (Delta E)
79.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B78C);
background: linear-gradient(135deg, #000000, #51B78C);