black
#000000
#171539
#171539
Color Values
| Format | #000000 | #171539 |
|---|---|---|
| HEX | #000000 | #171539 |
| RGB | 0, 0, 0 | 23, 21, 57 |
| HSL | 0.0, 0.0%, 0.0% | 243.3, 46.2%, 15.3% |
| HSV | 0.0, 0.0%, 0.0% | 243.3, 63.2%, 22.4% |
| CMYK | 0%, 0%, 0%, 100% | 59.6%, 63.2%, 0.0%, 77.6% |
| OKLCH | 0.0 0.0 0.0 | 0.2217 0.0676 281.9 |
Contrast & Accessibility
1.2:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #171539 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #171539
Color Difference (Delta E)
28.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #171539);
background: linear-gradient(135deg, #000000, #171539);