black
#000000
#51AE73
#51AE73
Color Values
| Format | #000000 | #51AE73 |
|---|---|---|
| HEX | #000000 | #51AE73 |
| RGB | 0, 0, 0 | 81, 174, 115 |
| HSL | 0.0, 0.0%, 0.0% | 141.9, 36.5%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 141.9, 53.4%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 53.4%, 0.0%, 33.9%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6785 0.1251 153.6 |
Contrast & Accessibility
7.65:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51AE73 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51AE73
Color Difference (Delta E)
79.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51AE73);
background: linear-gradient(135deg, #000000, #51AE73);