black
#000000
#428458
#428458
Color Values
| Format | #000000 | #428458 |
|---|---|---|
| HEX | #000000 | #428458 |
| RGB | 0, 0, 0 | 66, 132, 88 |
| HSL | 0.0, 0.0%, 0.0% | 140.0, 33.3%, 38.8% |
| HSV | 0.0, 0.0%, 0.0% | 140.0, 50.0%, 51.8% |
| CMYK | 0%, 0%, 0%, 100% | 50.0%, 0.0%, 33.3%, 48.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5574 0.0967 152.9 |
Contrast & Accessibility
4.67:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428458 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428458
Color Difference (Delta E)
61.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428458);
background: linear-gradient(135deg, #000000, #428458);