black
#000000
#557BDD
#557BDD
Color Values
| Format | #000000 | #557BDD |
|---|---|---|
| HEX | #000000 | #557BDD |
| RGB | 0, 0, 0 | 85, 123, 221 |
| HSL | 0.0, 0.0%, 0.0% | 223.2, 66.7%, 60.0% |
| HSV | 0.0, 0.0%, 0.0% | 223.2, 61.5%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 61.5%, 44.3%, 0.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6032 0.1549 266.0 |
Contrast & Accessibility
5.26:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557BDD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557BDD
Color Difference (Delta E)
77.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557BDD);
background: linear-gradient(135deg, #000000, #557BDD);