black
#000000
#557AD2
#557AD2
Color Values
| Format | #000000 | #557AD2 |
|---|---|---|
| HEX | #000000 | #557AD2 |
| RGB | 0, 0, 0 | 85, 122, 210 |
| HSL | 0.0, 0.0%, 0.0% | 222.2, 58.1%, 57.8% |
| HSV | 0.0, 0.0%, 0.0% | 222.2, 59.5%, 82.4% |
| CMYK | 0%, 0%, 0%, 100% | 59.5%, 41.9%, 0.0%, 17.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5943 0.141 265.2 |
Contrast & Accessibility
5.1:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557AD2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557AD2
Color Difference (Delta E)
73.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557AD2);
background: linear-gradient(135deg, #000000, #557AD2);