black
#000000
#51AD23
#51AD23
Color Values
| Format | #000000 | #51AD23 |
|---|---|---|
| HEX | #000000 | #51AD23 |
| RGB | 0, 0, 0 | 81, 173, 35 |
| HSL | 0.0, 0.0%, 0.0% | 100.0, 66.3%, 40.8% |
| HSV | 0.0, 0.0%, 0.0% | 100.0, 79.8%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 53.2%, 0.0%, 79.8%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6655 0.1894 137.8 |
Contrast & Accessibility
7.35:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51AD23 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51AD23
Color Difference (Delta E)
99.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51AD23);
background: linear-gradient(135deg, #000000, #51AD23);