black
#000000
#3F80BF
#3F80BF
Color Values
| Format | #000000 | #3F80BF |
|---|---|---|
| HEX | #000000 | #3F80BF |
| RGB | 0, 0, 0 | 63, 128, 191 |
| HSL | 0.0, 0.0%, 0.0% | 209.5, 50.4%, 49.8% |
| HSV | 0.0, 0.0%, 0.0% | 209.5, 67.0%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 67.0%, 33.0%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5863 0.1178 249.9 |
Contrast & Accessibility
5.05:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F80BF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F80BF
Color Difference (Delta E)
65.13
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F80BF);
background: linear-gradient(135deg, #000000, #3F80BF);