black
#000000
#377BBB
#377BBB
Color Values
| Format | #000000 | #377BBB |
|---|---|---|
| HEX | #000000 | #377BBB |
| RGB | 0, 0, 0 | 55, 123, 187 |
| HSL | 0.0, 0.0%, 0.0% | 209.1, 54.5%, 47.5% |
| HSV | 0.0, 0.0%, 0.0% | 209.1, 70.6%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 70.6%, 34.2%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5695 0.1207 249.6 |
Contrast & Accessibility
4.71:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #377BBB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #377BBB
Color Difference (Delta E)
64.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #377BBB);
background: linear-gradient(135deg, #000000, #377BBB);