black
#000000
#3780BF
#3780BF
Color Values
| Format | #000000 | #3780BF |
|---|---|---|
| HEX | #000000 | #3780BF |
| RGB | 0, 0, 0 | 55, 128, 191 |
| HSL | 0.0, 0.0%, 0.0% | 207.8, 55.3%, 48.2% |
| HSV | 0.0, 0.0%, 0.0% | 207.8, 71.2%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 71.2%, 33.0%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5833 0.121 247.7 |
Contrast & Accessibility
5.0:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3780BF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3780BF
Color Difference (Delta E)
65.21
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3780BF);
background: linear-gradient(135deg, #000000, #3780BF);