black
#000000
#51B535
#51B535
Color Values
| Format | #000000 | #51B535 |
|---|---|---|
| HEX | #000000 | #51B535 |
| RGB | 0, 0, 0 | 81, 181, 53 |
| HSL | 0.0, 0.0%, 0.0% | 106.9, 54.7%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 106.9, 70.7%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 55.2%, 0.0%, 70.7%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6877 0.1888 139.7 |
Contrast & Accessibility
8.01:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B535 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B535
Color Difference (Delta E)
99.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B535);
background: linear-gradient(135deg, #000000, #51B535);