black
#000000
#173F8D
#173F8D
Color Values
| Format | #000000 | #173F8D |
|---|---|---|
| HEX | #000000 | #173F8D |
| RGB | 0, 0, 0 | 23, 63, 141 |
| HSL | 0.0, 0.0%, 0.0% | 219.7, 72.0%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 219.7, 83.7%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 83.7%, 55.3%, 0.0%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.3898 0.1375 261.9 |
Contrast & Accessibility
2.13:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #173F8D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #173F8D
Color Difference (Delta E)
57.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #173F8D);
background: linear-gradient(135deg, #000000, #173F8D);