black
#000000
#0663CD
#0663CD
Color Values
| Format | #000000 | #0663CD |
|---|---|---|
| HEX | #000000 | #0663CD |
| RGB | 0, 0, 0 | 6, 99, 205 |
| HSL | 0.0, 0.0%, 0.0% | 212.0, 94.3%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 212.0, 97.1%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 97.1%, 51.7%, 0.0%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5168 0.1814 257.2 |
Contrast & Accessibility
3.67:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #0663CD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #0663CD
Color Difference (Delta E)
77.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #0663CD);
background: linear-gradient(135deg, #000000, #0663CD);