black
#000000
#577FD5
#577FD5
Color Values
| Format | #000000 | #577FD5 |
|---|---|---|
| HEX | #000000 | #577FD5 |
| RGB | 0, 0, 0 | 87, 127, 213 |
| HSL | 0.0, 0.0%, 0.0% | 221.0, 60.0%, 58.8% |
| HSV | 0.0, 0.0%, 0.0% | 221.0, 59.2%, 83.5% |
| CMYK | 0%, 0%, 0%, 100% | 59.2%, 40.4%, 0.0%, 16.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6077 0.1385 263.9 |
Contrast & Accessibility
5.4:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577FD5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577FD5
Color Difference (Delta E)
73.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577FD5);
background: linear-gradient(135deg, #000000, #577FD5);