black
#000000
#577AD0
#577AD0
Color Values
| Format | #000000 | #577AD0 |
|---|---|---|
| HEX | #000000 | #577AD0 |
| RGB | 0, 0, 0 | 87, 122, 208 |
| HSL | 0.0, 0.0%, 0.0% | 222.6, 56.3%, 57.8% |
| HSV | 0.0, 0.0%, 0.0% | 222.6, 58.2%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 58.2%, 41.3%, 0.0%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5942 0.1376 265.7 |
Contrast & Accessibility
5.1:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577AD0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577AD0
Color Difference (Delta E)
72.48
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577AD0);
background: linear-gradient(135deg, #000000, #577AD0);