black
#000000
#378A87
#378A87
Color Values
| Format | #000000 | #378A87 |
|---|---|---|
| HEX | #000000 | #378A87 |
| RGB | 0, 0, 0 | 55, 138, 135 |
| HSL | 0.0, 0.0%, 0.0% | 177.8, 43.0%, 37.8% |
| HSV | 0.0, 0.0%, 0.0% | 177.8, 60.1%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 60.1%, 0.0%, 2.2%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5824 0.0796 191.9 |
Contrast & Accessibility
5.15:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378A87 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378A87
Color Difference (Delta E)
58.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378A87);
background: linear-gradient(135deg, #000000, #378A87);