black
#000000
#3F5798
#3F5798
Color Values
| Format | #000000 | #3F5798 |
|---|---|---|
| HEX | #000000 | #3F5798 |
| RGB | 0, 0, 0 | 63, 87, 152 |
| HSL | 0.0, 0.0%, 0.0% | 223.8, 41.4%, 42.2% |
| HSV | 0.0, 0.0%, 0.0% | 223.8, 58.6%, 59.6% |
| CMYK | 0%, 0%, 0%, 100% | 58.6%, 42.8%, 0.0%, 40.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4703 0.1094 266.9 |
Contrast & Accessibility
3.03:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F5798 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F5798
Color Difference (Delta E)
55.29
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F5798);
background: linear-gradient(135deg, #000000, #3F5798);