black
#000000
#648BCC
#648BCC
Color Values
| Format | #000000 | #648BCC |
|---|---|---|
| HEX | #000000 | #648BCC |
| RGB | 0, 0, 0 | 100, 139, 204 |
| HSL | 0.0, 0.0%, 0.0% | 217.5, 50.5%, 59.6% |
| HSV | 0.0, 0.0%, 0.0% | 217.5, 51.0%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 51.0%, 31.9%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6357 0.1077 260.2 |
Contrast & Accessibility
6.11:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #648BCC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #648BCC
Color Difference (Delta E)
69.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #648BCC);
background: linear-gradient(135deg, #000000, #648BCC);