black
#000000
#577DAE
#577DAE
Color Values
| Format | #000000 | #577DAE |
|---|---|---|
| HEX | #000000 | #577DAE |
| RGB | 0, 0, 0 | 87, 125, 174 |
| HSL | 0.0, 0.0%, 0.0% | 213.8, 34.9%, 51.2% |
| HSV | 0.0, 0.0%, 0.0% | 213.8, 50.0%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 50.0%, 28.2%, 0.0%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5821 0.0872 255.2 |
Contrast & Accessibility
4.95:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577DAE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577DAE
Color Difference (Delta E)
59.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577DAE);
background: linear-gradient(135deg, #000000, #577DAE);