black
#000000
#557ABD
#557ABD
Color Values
| Format | #000000 | #557ABD |
|---|---|---|
| HEX | #000000 | #557ABD |
| RGB | 0, 0, 0 | 85, 122, 189 |
| HSL | 0.0, 0.0%, 0.0% | 218.7, 44.1%, 53.7% |
| HSV | 0.0, 0.0%, 0.0% | 218.7, 55.0%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 55.0%, 35.4%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5822 0.1118 261.6 |
Contrast & Accessibility
4.9:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557ABD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557ABD
Color Difference (Delta E)
64.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557ABD);
background: linear-gradient(135deg, #000000, #557ABD);