black
#000000
#3F4571
#3F4571
Color Values
| Format | #000000 | #3F4571 |
|---|---|---|
| HEX | #000000 | #3F4571 |
| RGB | 0, 0, 0 | 63, 69, 113 |
| HSL | 0.0, 0.0%, 0.0% | 232.8, 28.4%, 34.5% |
| HSV | 0.0, 0.0%, 0.0% | 232.8, 44.2%, 44.3% |
| CMYK | 0%, 0%, 0%, 100% | 44.2%, 38.9%, 0.0%, 55.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4059 0.0741 276.7 |
Contrast & Accessibility
2.3:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F4571 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F4571
Color Difference (Delta E)
41.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F4571);
background: linear-gradient(135deg, #000000, #3F4571);