black
#000000
#3F70FF
#3F70FF
Color Values
| Format | #000000 | #3F70FF |
|---|---|---|
| HEX | #000000 | #3F70FF |
| RGB | 0, 0, 0 | 63, 112, 255 |
| HSL | 0.0, 0.0%, 0.0% | 224.7, 100.0%, 62.4% |
| HSV | 0.0, 0.0%, 0.0% | 224.7, 75.3%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 75.3%, 56.1%, 0.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5954 0.2194 265.6 |
Contrast & Accessibility
4.97:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F70FF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F70FF
Color Difference (Delta E)
97.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F70FF);
background: linear-gradient(135deg, #000000, #3F70FF);