black
#000000
#3780BA
#3780BA
Color Values
| Format | #000000 | #3780BA |
|---|---|---|
| HEX | #000000 | #3780BA |
| RGB | 0, 0, 0 | 55, 128, 186 |
| HSL | 0.0, 0.0%, 0.0% | 206.6, 54.4%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 206.6, 70.4%, 72.9% |
| CMYK | 0%, 0%, 0%, 100% | 70.4%, 31.2%, 0.0%, 27.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5806 0.115 245.7 |
Contrast & Accessibility
4.96:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3780BA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3780BA
Color Difference (Delta E)
63.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3780BA);
background: linear-gradient(135deg, #000000, #3780BA);