black
#000000
#577FAB
#577FAB
Color Values
| Format | #000000 | #577FAB |
|---|---|---|
| HEX | #000000 | #577FAB |
| RGB | 0, 0, 0 | 87, 127, 171 |
| HSL | 0.0, 0.0%, 0.0% | 211.4, 33.3%, 50.6% |
| HSV | 0.0, 0.0%, 0.0% | 211.4, 49.1%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 49.1%, 25.7%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5852 0.0815 251.6 |
Contrast & Accessibility
5.03:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577FAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577FAB
Color Difference (Delta E)
58.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577FAB);
background: linear-gradient(135deg, #000000, #577FAB);