black
#000000
#228D3F
#228D3F
Color Values
| Format | #000000 | #228D3F |
|---|---|---|
| HEX | #000000 | #228D3F |
| RGB | 0, 0, 0 | 34, 141, 63 |
| HSL | 0.0, 0.0%, 0.0% | 136.3, 61.1%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 136.3, 75.9%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 75.9%, 0.0%, 55.3%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5667 0.1489 147.9 |
Contrast & Accessibility
4.95:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228D3F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228D3F
Color Difference (Delta E)
77.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228D3F);
background: linear-gradient(135deg, #000000, #228D3F);