black
#000000
#155C8A
#155C8A
Color Values
| Format | #000000 | #155C8A |
|---|---|---|
| HEX | #000000 | #155C8A |
| RGB | 0, 0, 0 | 21, 92, 138 |
| HSL | 0.0, 0.0%, 0.0% | 203.6, 73.6%, 31.2% |
| HSV | 0.0, 0.0%, 0.0% | 203.6, 84.8%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 84.8%, 33.3%, 0.0%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4563 0.1003 243.0 |
Contrast & Accessibility
2.93:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #155C8A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #155C8A
Color Difference (Delta E)
48.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #155C8A);
background: linear-gradient(135deg, #000000, #155C8A);