black
#000000
#577BFB
#577BFB
Color Values
| Format | #000000 | #577BFB |
|---|---|---|
| HEX | #000000 | #577BFB |
| RGB | 0, 0, 0 | 87, 123, 251 |
| HSL | 0.0, 0.0%, 0.0% | 226.8, 95.3%, 66.3% |
| HSV | 0.0, 0.0%, 0.0% | 226.8, 65.3%, 98.4% |
| CMYK | 0%, 0%, 0%, 100% | 65.3%, 51.0%, 0.0%, 1.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6241 0.1946 268.4 |
Contrast & Accessibility
5.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577BFB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577BFB
Color Difference (Delta E)
91.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577BFB);
background: linear-gradient(135deg, #000000, #577BFB);