black
#000000
#577DC3
#577DC3
Color Values
| Format | #000000 | #577DC3 |
|---|---|---|
| HEX | #000000 | #577DC3 |
| RGB | 0, 0, 0 | 87, 125, 195 |
| HSL | 0.0, 0.0%, 0.0% | 218.9, 47.4%, 55.3% |
| HSV | 0.0, 0.0%, 0.0% | 218.9, 55.4%, 76.5% |
| CMYK | 0%, 0%, 0%, 100% | 55.4%, 35.9%, 0.0%, 23.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5931 0.116 261.8 |
Contrast & Accessibility
5.13:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577DC3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577DC3
Color Difference (Delta E)
66.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577DC3);
background: linear-gradient(135deg, #000000, #577DC3);