black
#000000
#378F9A
#378F9A
Color Values
| Format | #000000 | #378F9A |
|---|---|---|
| HEX | #000000 | #378F9A |
| RGB | 0, 0, 0 | 55, 143, 154 |
| HSL | 0.0, 0.0%, 0.0% | 186.7, 47.4%, 41.0% |
| HSV | 0.0, 0.0%, 0.0% | 186.7, 64.3%, 60.4% |
| CMYK | 0%, 0%, 0%, 100% | 64.3%, 7.1%, 0.0%, 39.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6022 0.084 206.7 |
Contrast & Accessibility
5.56:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378F9A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378F9A
Color Difference (Delta E)
60.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378F9A);
background: linear-gradient(135deg, #000000, #378F9A);