black
#000000
#3781CE
#3781CE
Color Values
| Format | #000000 | #3781CE |
|---|---|---|
| HEX | #000000 | #3781CE |
| RGB | 0, 0, 0 | 55, 129, 206 |
| HSL | 0.0, 0.0%, 0.0% | 210.6, 60.6%, 51.2% |
| HSV | 0.0, 0.0%, 0.0% | 210.6, 73.3%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 73.3%, 37.4%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5942 0.1388 252.1 |
Contrast & Accessibility
5.19:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3781CE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3781CE
Color Difference (Delta E)
70.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3781CE);
background: linear-gradient(135deg, #000000, #3781CE);