black
#000000
#155CCC
#155CCC
Color Values
| Format | #000000 | #155CCC |
|---|---|---|
| HEX | #000000 | #155CCC |
| RGB | 0, 0, 0 | 21, 92, 204 |
| HSL | 0.0, 0.0%, 0.0% | 216.7, 81.3%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 216.7, 89.7%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 89.7%, 54.9%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5032 0.1867 260.0 |
Contrast & Accessibility
3.43:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #155CCC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #155CCC
Color Difference (Delta E)
79.25
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #155CCC);
background: linear-gradient(135deg, #000000, #155CCC);