black
#000000
#378DA6
#378DA6
Color Values
| Format | #000000 | #378DA6 |
|---|---|---|
| HEX | #000000 | #378DA6 |
| RGB | 0, 0, 0 | 55, 141, 166 |
| HSL | 0.0, 0.0%, 0.0% | 193.5, 50.2%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 193.5, 66.9%, 65.1% |
| CMYK | 0%, 0%, 0%, 100% | 66.9%, 15.1%, 0.0%, 34.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6021 0.0892 220.5 |
Contrast & Accessibility
5.52:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378DA6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378DA6
Color Difference (Delta E)
61.07
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378DA6);
background: linear-gradient(135deg, #000000, #378DA6);