black
#000000
#166FDF
#166FDF
Color Values
| Format | #000000 | #166FDF |
|---|---|---|
| HEX | #000000 | #166FDF |
| RGB | 0, 0, 0 | 22, 111, 223 |
| HSL | 0.0, 0.0%, 0.0% | 213.4, 82.0%, 48.0% |
| HSV | 0.0, 0.0%, 0.0% | 213.4, 90.1%, 87.5% |
| CMYK | 0%, 0%, 0%, 100% | 90.1%, 50.2%, 0.0%, 12.5% |
| OKLCH | 0.0 0.0 0.0 | 0.558 0.1884 257.4 |
Contrast & Accessibility
4.37:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #166FDF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #166FDF
Color Difference (Delta E)
81.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #166FDF);
background: linear-gradient(135deg, #000000, #166FDF);