black
#000000
#428C9F
#428C9F
Color Values
| Format | #000000 | #428C9F |
|---|---|---|
| HEX | #000000 | #428C9F |
| RGB | 0, 0, 0 | 66, 140, 159 |
| HSL | 0.0, 0.0%, 0.0% | 192.3, 41.3%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 192.3, 58.5%, 62.4% |
| CMYK | 0%, 0%, 0%, 100% | 58.5%, 11.9%, 0.0%, 37.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6006 0.0785 217.0 |
Contrast & Accessibility
5.48:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428C9F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428C9F
Color Difference (Delta E)
59.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428C9F);
background: linear-gradient(135deg, #000000, #428C9F);