black
#000000
#557FEC
#557FEC
Color Values
| Format | #000000 | #557FEC |
|---|---|---|
| HEX | #000000 | #557FEC |
| RGB | 0, 0, 0 | 85, 127, 236 |
| HSL | 0.0, 0.0%, 0.0% | 223.3, 79.9%, 62.9% |
| HSV | 0.0, 0.0%, 0.0% | 223.3, 64.0%, 92.5% |
| CMYK | 0%, 0%, 0%, 100% | 64.0%, 46.2%, 0.0%, 7.5% |
| OKLCH | 0.0 0.0 0.0 | 0.621 0.1705 265.8 |
Contrast & Accessibility
5.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557FEC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557FEC
Color Difference (Delta E)
83.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557FEC);
background: linear-gradient(135deg, #000000, #557FEC);