black
#000000
#51B71F
#51B71F
Color Values
| Format | #000000 | #51B71F |
|---|---|---|
| HEX | #000000 | #51B71F |
| RGB | 0, 0, 0 | 81, 183, 31 |
| HSL | 0.0, 0.0%, 0.0% | 100.3, 71.0%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 100.3, 83.1%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 55.7%, 0.0%, 83.1%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6915 0.2026 138.2 |
Contrast & Accessibility
8.14:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51B71F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51B71F
Color Difference (Delta E)
105.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51B71F);
background: linear-gradient(135deg, #000000, #51B71F);