black
#000000
#378AA8
#378AA8
Color Values
| Format | #000000 | #378AA8 |
|---|---|---|
| HEX | #000000 | #378AA8 |
| RGB | 0, 0, 0 | 55, 138, 168 |
| HSL | 0.0, 0.0%, 0.0% | 195.9, 50.7%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 195.9, 67.3%, 65.9% |
| CMYK | 0%, 0%, 0%, 100% | 67.3%, 17.9%, 0.0%, 34.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5957 0.091 225.4 |
Contrast & Accessibility
5.36:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378AA8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378AA8
Color Difference (Delta E)
60.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378AA8);
background: linear-gradient(135deg, #000000, #378AA8);