black
#000000
#3F3499
#3F3499
Color Values
| Format | #000000 | #3F3499 |
|---|---|---|
| HEX | #000000 | #3F3499 |
| RGB | 0, 0, 0 | 63, 52, 153 |
| HSL | 0.0, 0.0%, 0.0% | 246.5, 49.3%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 246.5, 66.0%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 58.8%, 66.0%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4019 0.1579 281.5 |
Contrast & Accessibility
2.16:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F3499 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F3499
Color Difference (Delta E)
70.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F3499);
background: linear-gradient(135deg, #000000, #3F3499);