black
#000000
#3F63C4
#3F63C4
Color Values
| Format | #000000 | #3F63C4 |
|---|---|---|
| HEX | #000000 | #3F63C4 |
| RGB | 0, 0, 0 | 63, 99, 196 |
| HSL | 0.0, 0.0%, 0.0% | 223.8, 53.0%, 50.8% |
| HSV | 0.0, 0.0%, 0.0% | 223.8, 67.9%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 67.9%, 49.5%, 0.0%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5257 0.157 265.9 |
Contrast & Accessibility
3.79:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F63C4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F63C4
Color Difference (Delta E)
72.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F63C4);
background: linear-gradient(135deg, #000000, #3F63C4);