black
#000000
#4563CC
#4563CC
Color Values
| Format | #000000 | #4563CC |
|---|---|---|
| HEX | #000000 | #4563CC |
| RGB | 0, 0, 0 | 69, 99, 204 |
| HSL | 0.0, 0.0%, 0.0% | 226.7, 57.0%, 53.5% |
| HSV | 0.0, 0.0%, 0.0% | 226.7, 66.2%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 66.2%, 51.5%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5345 0.1661 268.3 |
Contrast & Accessibility
3.91:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4563CC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4563CC
Color Difference (Delta E)
76.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4563CC);
background: linear-gradient(135deg, #000000, #4563CC);