black
#000000
#428479
#428479
Color Values
| Format | #000000 | #428479 |
|---|---|---|
| HEX | #000000 | #428479 |
| RGB | 0, 0, 0 | 66, 132, 121 |
| HSL | 0.0, 0.0%, 0.0% | 170.0, 33.3%, 38.8% |
| HSV | 0.0, 0.0%, 0.0% | 170.0, 50.0%, 51.8% |
| CMYK | 0%, 0%, 0%, 100% | 50.0%, 0.0%, 8.3%, 48.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5665 0.07 181.5 |
Contrast & Accessibility
4.81:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428479 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428479
Color Difference (Delta E)
56.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428479);
background: linear-gradient(135deg, #000000, #428479);