black
#000000
#183F84
#183F84
Color Values
| Format | #000000 | #183F84 |
|---|---|---|
| HEX | #000000 | #183F84 |
| RGB | 0, 0, 0 | 24, 63, 132 |
| HSL | 0.0, 0.0%, 0.0% | 218.3, 69.2%, 30.6% |
| HSV | 0.0, 0.0%, 0.0% | 218.3, 81.8%, 51.8% |
| CMYK | 0%, 0%, 0%, 100% | 81.8%, 52.3%, 0.0%, 48.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3828 0.1244 260.8 |
Contrast & Accessibility
2.08:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183F84 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183F84
Color Difference (Delta E)
52.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183F84);
background: linear-gradient(135deg, #000000, #183F84);