black
#000000
#557BBD
#557BBD
Color Values
| Format | #000000 | #557BBD |
|---|---|---|
| HEX | #000000 | #557BBD |
| RGB | 0, 0, 0 | 85, 123, 189 |
| HSL | 0.0, 0.0%, 0.0% | 218.1, 44.1%, 53.7% |
| HSV | 0.0, 0.0%, 0.0% | 218.1, 55.0%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 55.0%, 34.9%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5844 0.1107 260.9 |
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: #557BBD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557BBD
Color Difference (Delta E)
64.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557BBD);
background: linear-gradient(135deg, #000000, #557BBD);