black
#000000
#172C63
#172C63
Color Values
| Format | #000000 | #172C63 |
|---|---|---|
| HEX | #000000 | #172C63 |
| RGB | 0, 0, 0 | 23, 44, 99 |
| HSL | 0.0, 0.0%, 0.0% | 223.4, 62.3%, 23.9% |
| HSV | 0.0, 0.0%, 0.0% | 223.4, 76.8%, 38.8% |
| CMYK | 0%, 0%, 0%, 100% | 76.8%, 55.6%, 0.0%, 61.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3113 0.1011 265.2 |
Contrast & Accessibility
1.58:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #172C63 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #172C63
Color Difference (Delta E)
42.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #172C63);
background: linear-gradient(135deg, #000000, #172C63);