black
#000000
#313FAB
#313FAB
Color Values
| Format | #000000 | #313FAB |
|---|---|---|
| HEX | #000000 | #313FAB |
| RGB | 0, 0, 0 | 49, 63, 171 |
| HSL | 0.0, 0.0%, 0.0% | 233.1, 55.5%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 233.1, 71.3%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 71.3%, 63.2%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4275 0.1717 271.3 |
Contrast & Accessibility
2.43:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #313FAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #313FAB
Color Difference (Delta E)
74.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #313FAB);
background: linear-gradient(135deg, #000000, #313FAB);