black
#000000
#3F5F9A
#3F5F9A
Color Values
| Format | #000000 | #3F5F9A |
|---|---|---|
| HEX | #000000 | #3F5F9A |
| RGB | 0, 0, 0 | 63, 95, 154 |
| HSL | 0.0, 0.0%, 0.0% | 218.9, 41.9%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 218.9, 59.1%, 60.4% |
| CMYK | 0%, 0%, 0%, 100% | 59.1%, 38.3%, 0.0%, 39.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4895 0.1024 261.8 |
Contrast & Accessibility
3.31:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F5F9A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F5F9A
Color Difference (Delta E)
54.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F5F9A);
background: linear-gradient(135deg, #000000, #3F5F9A);