black
#000000
#678CCE
#678CCE
Color Values
| Format | #000000 | #678CCE |
|---|---|---|
| HEX | #000000 | #678CCE |
| RGB | 0, 0, 0 | 103, 140, 206 |
| HSL | 0.0, 0.0%, 0.0% | 218.4, 51.2%, 60.6% |
| HSV | 0.0, 0.0%, 0.0% | 218.4, 50.0%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 50.0%, 32.0%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6406 0.1081 261.4 |
Contrast & Accessibility
6.22:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #678CCE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #678CCE
Color Difference (Delta E)
69.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #678CCE);
background: linear-gradient(135deg, #000000, #678CCE);