black
#000000
#4728FF
#4728FF
Color Values
| Format | #000000 | #4728FF |
|---|---|---|
| HEX | #000000 | #4728FF |
| RGB | 0, 0, 0 | 71, 40, 255 |
| HSL | 0.0, 0.0%, 0.0% | 248.7, 100.0%, 57.8% |
| HSV | 0.0, 0.0%, 0.0% | 248.7, 84.3%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 72.2%, 84.3%, 0.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4977 0.2852 275.0 |
Contrast & Accessibility
3.02:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4728FF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4728FF
Color Difference (Delta E)
127.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4728FF);
background: linear-gradient(135deg, #000000, #4728FF);