black
#000000
#378DBE
#378DBE
Color Values
| Format | #000000 | #378DBE |
|---|---|---|
| HEX | #000000 | #378DBE |
| RGB | 0, 0, 0 | 55, 141, 190 |
| HSL | 0.0, 0.0%, 0.0% | 201.8, 55.1%, 48.0% |
| HSV | 0.0, 0.0%, 0.0% | 201.8, 71.1%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 71.1%, 25.8%, 0.0%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6133 0.11 237.6 |
Contrast & Accessibility
5.72:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378DBE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378DBE
Color Difference (Delta E)
65.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378DBE);
background: linear-gradient(135deg, #000000, #378DBE);