black
#000000
#1B458B
#1B458B
Color Values
| Format | #000000 | #1B458B |
|---|---|---|
| HEX | #000000 | #1B458B |
| RGB | 0, 0, 0 | 27, 69, 139 |
| HSL | 0.0, 0.0%, 0.0% | 217.5, 67.5%, 32.5% |
| HSV | 0.0, 0.0%, 0.0% | 217.5, 80.6%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 80.6%, 50.4%, 0.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.403 0.1258 260.1 |
Contrast & Accessibility
2.27:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B458B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B458B
Color Difference (Delta E)
54.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B458B);
background: linear-gradient(135deg, #000000, #1B458B);