black
#000000
#577CAA
#577CAA
Color Values
| Format | #000000 | #577CAA |
|---|---|---|
| HEX | #000000 | #577CAA |
| RGB | 0, 0, 0 | 87, 124, 170 |
| HSL | 0.0, 0.0%, 0.0% | 213.3, 32.8%, 50.4% |
| HSV | 0.0, 0.0%, 0.0% | 213.3, 48.8%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 48.8%, 27.1%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5779 0.0828 254.4 |
Contrast & Accessibility
4.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577CAA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577CAA
Color Difference (Delta E)
58.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577CAA);
background: linear-gradient(135deg, #000000, #577CAA);