black
#000000
#577B8D
#577B8D
Color Values
| Format | #000000 | #577B8D |
|---|---|---|
| HEX | #000000 | #577B8D |
| RGB | 0, 0, 0 | 87, 123, 141 |
| HSL | 0.0, 0.0%, 0.0% | 200.0, 23.7%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 200.0, 38.3%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 38.3%, 12.8%, 0.0%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5626 0.0493 230.4 |
Contrast & Accessibility
4.62:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577B8D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577B8D
Color Difference (Delta E)
52.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577B8D);
background: linear-gradient(135deg, #000000, #577B8D);