black
#000000
#577DEB
#577DEB
Color Values
| Format | #000000 | #577DEB |
|---|---|---|
| HEX | #000000 | #577DEB |
| RGB | 0, 0, 0 | 87, 125, 235 |
| HSL | 0.0, 0.0%, 0.0% | 224.6, 78.7%, 63.1% |
| HSV | 0.0, 0.0%, 0.0% | 224.6, 63.0%, 92.2% |
| CMYK | 0%, 0%, 0%, 100% | 63.0%, 46.8%, 0.0%, 7.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6173 0.1709 267.0 |
Contrast & Accessibility
5.54:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577DEB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577DEB
Color Difference (Delta E)
83.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577DEB);
background: linear-gradient(135deg, #000000, #577DEB);