black
#000000
#428487
#428487
Color Values
| Format | #000000 | #428487 |
|---|---|---|
| HEX | #000000 | #428487 |
| RGB | 0, 0, 0 | 66, 132, 135 |
| HSL | 0.0, 0.0%, 0.0% | 182.6, 34.3%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 182.6, 51.1%, 52.9% |
| CMYK | 0%, 0%, 0%, 100% | 51.1%, 2.2%, 0.0%, 47.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5714 0.0674 199.4 |
Contrast & Accessibility
4.88:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428487 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428487
Color Difference (Delta E)
55.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428487);
background: linear-gradient(135deg, #000000, #428487);