black
#000000
#378DE2
#378DE2
Color Values
| Format | #000000 | #378DE2 |
|---|---|---|
| HEX | #000000 | #378DE2 |
| RGB | 0, 0, 0 | 55, 141, 226 |
| HSL | 0.0, 0.0%, 0.0% | 209.8, 74.7%, 55.1% |
| HSV | 0.0, 0.0%, 0.0% | 209.8, 75.7%, 88.6% |
| CMYK | 0%, 0%, 0%, 100% | 75.7%, 37.6%, 0.0%, 11.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6329 0.1519 251.3 |
Contrast & Accessibility
6.07:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378DE2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378DE2
Color Difference (Delta E)
76.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378DE2);
background: linear-gradient(135deg, #000000, #378DE2);