black
#000000
#378BAD
#378BAD
Color Values
| Format | #000000 | #378BAD |
|---|---|---|
| HEX | #000000 | #378BAD |
| RGB | 0, 0, 0 | 55, 139, 173 |
| HSL | 0.0, 0.0%, 0.0% | 197.3, 51.8%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 197.3, 68.2%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 68.2%, 19.7%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6004 0.0948 228.3 |
Contrast & Accessibility
5.46:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378BAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378BAD
Color Difference (Delta E)
61.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378BAD);
background: linear-gradient(135deg, #000000, #378BAD);