black
#000000
#3F8EDB
#3F8EDB
Color Values
| Format | #000000 | #3F8EDB |
|---|---|---|
| HEX | #000000 | #3F8EDB |
| RGB | 0, 0, 0 | 63, 142, 219 |
| HSL | 0.0, 0.0%, 0.0% | 209.6, 68.4%, 55.3% |
| HSV | 0.0, 0.0%, 0.0% | 209.6, 71.2%, 85.9% |
| CMYK | 0%, 0%, 0%, 100% | 71.2%, 35.2%, 0.0%, 14.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6336 0.1395 250.5 |
Contrast & Accessibility
6.1:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F8EDB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F8EDB
Color Difference (Delta E)
73.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F8EDB);
background: linear-gradient(135deg, #000000, #3F8EDB);