black
#000000
#171F8B
#171F8B
Color Values
| Format | #000000 | #171F8B |
|---|---|---|
| HEX | #000000 | #171F8B |
| RGB | 0, 0, 0 | 23, 31, 139 |
| HSL | 0.0, 0.0%, 0.0% | 235.9, 71.6%, 31.8% |
| HSV | 0.0, 0.0%, 0.0% | 235.9, 83.5%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 83.5%, 77.7%, 0.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3274 0.1729 269.2 |
Contrast & Accessibility
1.61:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #171F8B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #171F8B
Color Difference (Delta E)
73.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #171F8B);
background: linear-gradient(135deg, #000000, #171F8B);