black
#000000
#557B8D
#557B8D
Color Values
| Format | #000000 | #557B8D |
|---|---|---|
| HEX | #000000 | #557B8D |
| RGB | 0, 0, 0 | 85, 123, 141 |
| HSL | 0.0, 0.0%, 0.0% | 199.3, 24.8%, 44.3% |
| HSV | 0.0, 0.0%, 0.0% | 199.3, 39.7%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 39.7%, 12.8%, 0.0%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5614 0.0509 229.1 |
Contrast & Accessibility
4.6:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557B8D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557B8D
Color Difference (Delta E)
52.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557B8D);
background: linear-gradient(135deg, #000000, #557B8D);