black
#000000
#28B221
#28B221
Color Values
| Format | #000000 | #28B221 |
|---|---|---|
| HEX | #000000 | #28B221 |
| RGB | 0, 0, 0 | 40, 178, 33 |
| HSL | 0.0, 0.0%, 0.0% | 117.1, 68.7%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 117.1, 81.5%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 77.5%, 0.0%, 81.5%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6668 0.2107 142.3 |
Contrast & Accessibility
7.48:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #28B221 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #28B221
Color Difference (Delta E)
105.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #28B221);
background: linear-gradient(135deg, #000000, #28B221);