black
#000000
#172B57
#172B57
Color Values
| Format | #000000 | #172B57 |
|---|---|---|
| HEX | #000000 | #172B57 |
| RGB | 0, 0, 0 | 23, 43, 87 |
| HSL | 0.0, 0.0%, 0.0% | 221.2, 58.2%, 21.6% |
| HSV | 0.0, 0.0%, 0.0% | 221.2, 73.6%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 73.6%, 50.6%, 0.0%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.2992 0.0837 263.7 |
Contrast & Accessibility
1.52:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #172B57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #172B57
Color Difference (Delta E)
35.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #172B57);
background: linear-gradient(135deg, #000000, #172B57);