black
#000000
#397A25
#397A25
Color Values
| Format | #000000 | #397A25 |
|---|---|---|
| HEX | #000000 | #397A25 |
| RGB | 0, 0, 0 | 57, 122, 37 |
| HSL | 0.0, 0.0%, 0.0% | 105.9, 53.5%, 31.2% |
| HSV | 0.0, 0.0%, 0.0% | 105.9, 69.7%, 47.8% |
| CMYK | 0%, 0%, 0%, 100% | 53.3%, 0.0%, 69.7%, 52.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5179 0.1361 139.2 |
Contrast & Accessibility
3.98:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #397A25 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #397A25
Color Difference (Delta E)
70.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #397A25);
background: linear-gradient(135deg, #000000, #397A25);