black
#000000
#557DA1
#557DA1
Color Values
| Format | #000000 | #557DA1 |
|---|---|---|
| HEX | #000000 | #557DA1 |
| RGB | 0, 0, 0 | 85, 125, 161 |
| HSL | 0.0, 0.0%, 0.0% | 208.4, 30.9%, 48.2% |
| HSV | 0.0, 0.0%, 0.0% | 208.4, 47.2%, 63.1% |
| CMYK | 0%, 0%, 0%, 100% | 47.2%, 22.4%, 0.0%, 36.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5748 0.0716 246.6 |
Contrast & Accessibility
4.83:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557DA1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557DA1
Color Difference (Delta E)
56.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557DA1);
background: linear-gradient(135deg, #000000, #557DA1);