black
#000000
#428E31
#428E31
Color Values
| Format | #000000 | #428E31 |
|---|---|---|
| HEX | #000000 | #428E31 |
| RGB | 0, 0, 0 | 66, 142, 49 |
| HSL | 0.0, 0.0%, 0.0% | 109.0, 48.7%, 37.5% |
| HSV | 0.0, 0.0%, 0.0% | 109.0, 65.5%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 53.5%, 0.0%, 65.5%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5778 0.1492 140.2 |
Contrast & Accessibility
5.15:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428E31 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428E31
Color Difference (Delta E)
78.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428E31);
background: linear-gradient(135deg, #000000, #428E31);