black
#000000
#4287F1
#4287F1
Color Values
| Format | #000000 | #4287F1 |
|---|---|---|
| HEX | #000000 | #4287F1 |
| RGB | 0, 0, 0 | 66, 135, 241 |
| HSL | 0.0, 0.0%, 0.0% | 216.3, 86.2%, 60.2% |
| HSV | 0.0, 0.0%, 0.0% | 216.3, 72.6%, 94.5% |
| CMYK | 0%, 0%, 0%, 100% | 72.6%, 44.0%, 0.0%, 5.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6326 0.1739 258.9 |
Contrast & Accessibility
5.97:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4287F1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4287F1
Color Difference (Delta E)
83.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4287F1);
background: linear-gradient(135deg, #000000, #4287F1);