black
#000000
#377ECD
#377ECD
Color Values
| Format | #000000 | #377ECD |
|---|---|---|
| HEX | #000000 | #377ECD |
| RGB | 0, 0, 0 | 55, 126, 205 |
| HSL | 0.0, 0.0%, 0.0% | 211.6, 60.0%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 211.6, 73.2%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 73.2%, 38.5%, 0.0%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5868 0.1406 253.4 |
Contrast & Accessibility
5.03:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #377ECD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #377ECD
Color Difference (Delta E)
70.41
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #377ECD);
background: linear-gradient(135deg, #000000, #377ECD);