black
#000000
#377ECA
#377ECA
Color Values
| Format | #000000 | #377ECA |
|---|---|---|
| HEX | #000000 | #377ECA |
| RGB | 0, 0, 0 | 55, 126, 202 |
| HSL | 0.0, 0.0%, 0.0% | 211.0, 58.1%, 50.4% |
| HSV | 0.0, 0.0%, 0.0% | 211.0, 72.8%, 79.2% |
| CMYK | 0%, 0%, 0%, 100% | 72.8%, 37.6%, 0.0%, 20.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5851 0.1368 252.6 |
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: #377ECA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #377ECA
Color Difference (Delta E)
69.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #377ECA);
background: linear-gradient(135deg, #000000, #377ECA);