black
#000000
#3663AC
#3663AC
Color Values
| Format | #000000 | #3663AC |
|---|---|---|
| HEX | #000000 | #3663AC |
| RGB | 0, 0, 0 | 54, 99, 172 |
| HSL | 0.0, 0.0%, 0.0% | 217.1, 52.2%, 44.3% |
| HSV | 0.0, 0.0%, 0.0% | 217.1, 68.6%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 68.6%, 42.4%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5052 0.1267 259.6 |
Contrast & Accessibility
3.54:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3663AC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3663AC
Color Difference (Delta E)
61.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3663AC);
background: linear-gradient(135deg, #000000, #3663AC);