black
#000000
#377ECE
#377ECE
Color Values
| Format | #000000 | #377ECE |
|---|---|---|
| HEX | #000000 | #377ECE |
| RGB | 0, 0, 0 | 55, 126, 206 |
| HSL | 0.0, 0.0%, 0.0% | 211.8, 60.6%, 51.2% |
| HSV | 0.0, 0.0%, 0.0% | 211.8, 73.3%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 73.3%, 38.8%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5875 0.1419 253.6 |
Contrast & Accessibility
5.04:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #377ECE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #377ECE
Color Difference (Delta E)
70.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #377ECE);
background: linear-gradient(135deg, #000000, #377ECE);