black
#000000
#578BBE
#578BBE
Color Values
| Format | #000000 | #578BBE |
|---|---|---|
| HEX | #000000 | #578BBE |
| RGB | 0, 0, 0 | 87, 139, 190 |
| HSL | 0.0, 0.0%, 0.0% | 209.7, 44.2%, 54.3% |
| HSV | 0.0, 0.0%, 0.0% | 209.7, 54.2%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 54.2%, 26.8%, 0.0%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6217 0.0957 249.2 |
Contrast & Accessibility
5.84:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #578BBE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #578BBE
Color Difference (Delta E)
64.74
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #578BBE);
background: linear-gradient(135deg, #000000, #578BBE);