black
#000000
#307F40
#307F40
Color Values
| Format | #000000 | #307F40 |
|---|---|---|
| HEX | #000000 | #307F40 |
| RGB | 0, 0, 0 | 48, 127, 64 |
| HSL | 0.0, 0.0%, 0.0% | 132.2, 45.1%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 132.2, 62.2%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 62.2%, 0.0%, 49.6%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5318 0.1233 147.6 |
Contrast & Accessibility
4.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307F40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307F40
Color Difference (Delta E)
66.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307F40);
background: linear-gradient(135deg, #000000, #307F40);