black
#000000
#577781
#577781
Color Values
| Format | #000000 | #577781 |
|---|---|---|
| HEX | #000000 | #577781 |
| RGB | 0, 0, 0 | 87, 119, 129 |
| HSL | 0.0, 0.0%, 0.0% | 194.3, 19.4%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 194.3, 32.6%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 32.6%, 7.8%, 0.0%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5484 0.0397 219.1 |
Contrast & Accessibility
4.36:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577781 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577781
Color Difference (Delta E)
49.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577781);
background: linear-gradient(135deg, #000000, #577781);