black
#000000
#678CDD
#678CDD
Color Values
| Format | #000000 | #678CDD |
|---|---|---|
| HEX | #000000 | #678CDD |
| RGB | 0, 0, 0 | 103, 140, 221 |
| HSL | 0.0, 0.0%, 0.0% | 221.2, 63.4%, 63.5% |
| HSV | 0.0, 0.0%, 0.0% | 221.2, 53.4%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 53.4%, 36.7%, 0.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6485 0.1286 264.5 |
Contrast & Accessibility
6.37:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #678CDD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #678CDD
Color Difference (Delta E)
74.94
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #678CDD);
background: linear-gradient(135deg, #000000, #678CDD);