black
#000000
#557799
#557799
Color Values
| Format | #000000 | #557799 |
|---|---|---|
| HEX | #000000 | #557799 |
| RGB | 0, 0, 0 | 85, 119, 153 |
| HSL | 0.0, 0.0%, 0.0% | 210.0, 28.6%, 46.7% |
| HSV | 0.0, 0.0%, 0.0% | 210.0, 44.4%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 44.4%, 22.2%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5572 0.0659 249.1 |
Contrast & Accessibility
4.48:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557799 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557799
Color Difference (Delta E)
53.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557799);
background: linear-gradient(135deg, #000000, #557799);