black
#000000
#172F8A
#172F8A
Color Values
| Format | #000000 | #172F8A |
|---|---|---|
| HEX | #000000 | #172F8A |
| RGB | 0, 0, 0 | 23, 47, 138 |
| HSL | 0.0, 0.0%, 0.0% | 227.5, 71.4%, 31.6% |
| HSV | 0.0, 0.0%, 0.0% | 227.5, 83.3%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 83.3%, 65.9%, 0.0%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.3538 0.1537 266.5 |
Contrast & Accessibility
1.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #172F8A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #172F8A
Color Difference (Delta E)
64.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #172F8A);
background: linear-gradient(135deg, #000000, #172F8A);