black
#000000
#578EB1
#578EB1
Color Values
| Format | #000000 | #578EB1 |
|---|---|---|
| HEX | #000000 | #578EB1 |
| RGB | 0, 0, 0 | 87, 142, 177 |
| HSL | 0.0, 0.0%, 0.0% | 203.3, 36.6%, 51.8% |
| HSV | 0.0, 0.0%, 0.0% | 203.3, 50.8%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 50.8%, 19.8%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6226 0.0788 237.8 |
Contrast & Accessibility
5.91:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #578EB1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #578EB1
Color Difference (Delta E)
62.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #578EB1);
background: linear-gradient(135deg, #000000, #578EB1);