black
#000000
#577B99
#577B99
Color Values
| Format | #000000 | #577B99 |
|---|---|---|
| HEX | #000000 | #577B99 |
| RGB | 0, 0, 0 | 87, 123, 153 |
| HSL | 0.0, 0.0%, 0.0% | 207.3, 27.5%, 47.1% |
| HSV | 0.0, 0.0%, 0.0% | 207.3, 43.1%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 43.1%, 19.6%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5677 0.0619 244.3 |
Contrast & Accessibility
4.7:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577B99 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577B99
Color Difference (Delta E)
54.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577B99);
background: linear-gradient(135deg, #000000, #577B99);