black
#000000
#171F37
#171F37
Color Values
| Format | #000000 | #171F37 |
|---|---|---|
| HEX | #000000 | #171F37 |
| RGB | 0, 0, 0 | 23, 31, 55 |
| HSL | 0.0, 0.0%, 0.0% | 225.0, 41.0%, 15.3% |
| HSV | 0.0, 0.0%, 0.0% | 225.0, 58.2%, 21.6% |
| CMYK | 0%, 0%, 0%, 100% | 58.2%, 43.6%, 0.0%, 78.4% |
| OKLCH | 0.0 0.0 0.0 | 0.2448 0.0474 268.8 |
Contrast & Accessibility
1.29:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #171F37 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #171F37
Color Difference (Delta E)
21.29
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #171F37);
background: linear-gradient(135deg, #000000, #171F37);