black
#000000
#183F80
#183F80
Color Values
| Format | #000000 | #183F80 |
|---|---|---|
| HEX | #000000 | #183F80 |
| RGB | 0, 0, 0 | 24, 63, 128 |
| HSL | 0.0, 0.0%, 0.0% | 217.5, 68.4%, 29.8% |
| HSV | 0.0, 0.0%, 0.0% | 217.5, 81.2%, 50.2% |
| CMYK | 0%, 0%, 0%, 100% | 81.2%, 50.8%, 0.0%, 49.8% |
| OKLCH | 0.0 0.0 0.0 | 0.3796 0.1186 260.1 |
Contrast & Accessibility
2.06:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183F80 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183F80
Color Difference (Delta E)
50.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183F80);
background: linear-gradient(135deg, #000000, #183F80);