black
#000000
#557CC1
#557CC1
Color Values
| Format | #000000 | #557CC1 |
|---|---|---|
| HEX | #000000 | #557CC1 |
| RGB | 0, 0, 0 | 85, 124, 193 |
| HSL | 0.0, 0.0%, 0.0% | 218.3, 46.6%, 54.5% |
| HSV | 0.0, 0.0%, 0.0% | 218.3, 56.0%, 75.7% |
| CMYK | 0%, 0%, 0%, 100% | 56.0%, 35.8%, 0.0%, 24.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5888 0.1151 261.2 |
Contrast & Accessibility
5.04:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557CC1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557CC1
Color Difference (Delta E)
66.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557CC1);
background: linear-gradient(135deg, #000000, #557CC1);