black
#000000
#0366C9
#0366C9
Color Values
| Format | #000000 | #0366C9 |
|---|---|---|
| HEX | #000000 | #0366C9 |
| RGB | 0, 0, 0 | 3, 102, 201 |
| HSL | 0.0, 0.0%, 0.0% | 210.0, 97.1%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 210.0, 98.5%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 98.5%, 49.3%, 0.0%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.52 0.1729 255.5 |
Contrast & Accessibility
3.75:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #0366C9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #0366C9
Color Difference (Delta E)
74.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #0366C9);
background: linear-gradient(135deg, #000000, #0366C9);