black
#000000
#42578A
#42578A
Color Values
| Format | #000000 | #42578A |
|---|---|---|
| HEX | #000000 | #42578A |
| RGB | 0, 0, 0 | 66, 87, 138 |
| HSL | 0.0, 0.0%, 0.0% | 222.5, 35.3%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 222.5, 52.2%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 52.2%, 37.0%, 0.0%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4637 0.0873 266.1 |
Contrast & Accessibility
2.96:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #42578A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #42578A
Color Difference (Delta E)
49.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #42578A);
background: linear-gradient(135deg, #000000, #42578A);