black
#000000
#428BD0
#428BD0
Color Values
| Format | #000000 | #428BD0 |
|---|---|---|
| HEX | #000000 | #428BD0 |
| RGB | 0, 0, 0 | 66, 139, 208 |
| HSL | 0.0, 0.0%, 0.0% | 209.2, 60.2%, 53.7% |
| HSV | 0.0, 0.0%, 0.0% | 209.2, 68.3%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 68.3%, 33.2%, 0.0%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6218 0.1276 249.5 |
Contrast & Accessibility
5.84:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428BD0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428BD0
Color Difference (Delta E)
70.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428BD0);
background: linear-gradient(135deg, #000000, #428BD0);