black
#000000
#0666CD
#0666CD
Color Values
| Format | #000000 | #0666CD |
|---|---|---|
| HEX | #000000 | #0666CD |
| RGB | 0, 0, 0 | 6, 102, 205 |
| HSL | 0.0, 0.0%, 0.0% | 211.1, 94.3%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 211.1, 97.1%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 97.1%, 50.2%, 0.0%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5233 0.1778 256.3 |
Contrast & Accessibility
3.79:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #0666CD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #0666CD
Color Difference (Delta E)
76.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #0666CD);
background: linear-gradient(135deg, #000000, #0666CD);