black
#000000
#577EBC
#577EBC
Color Values
| Format | #000000 | #577EBC |
|---|---|---|
| HEX | #000000 | #577EBC |
| RGB | 0, 0, 0 | 87, 126, 188 |
| HSL | 0.0, 0.0%, 0.0% | 216.8, 43.0%, 53.9% |
| HSV | 0.0, 0.0%, 0.0% | 216.8, 53.7%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 53.7%, 33.0%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5916 0.1052 259.4 |
Contrast & Accessibility
5.12:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577EBC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577EBC
Color Difference (Delta E)
64.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577EBC);
background: linear-gradient(135deg, #000000, #577EBC);