black
#000000
#555AC8
#555AC8
Color Values
| Format | #000000 | #555AC8 |
|---|---|---|
| HEX | #000000 | #555AC8 |
| RGB | 0, 0, 0 | 85, 90, 200 |
| HSL | 0.0, 0.0%, 0.0% | 237.4, 51.1%, 55.9% |
| HSV | 0.0, 0.0%, 0.0% | 237.4, 57.5%, 78.4% |
| CMYK | 0%, 0%, 0%, 100% | 57.5%, 55.0%, 0.0%, 21.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5239 0.1678 277.0 |
Contrast & Accessibility
3.68:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555AC8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555AC8
Color Difference (Delta E)
78.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555AC8);
background: linear-gradient(135deg, #000000, #555AC8);