black
#000000
#155E99
#155E99
Color Values
| Format | #000000 | #155E99 |
|---|---|---|
| HEX | #000000 | #155E99 |
| RGB | 0, 0, 0 | 21, 94, 153 |
| HSL | 0.0, 0.0%, 0.0% | 206.8, 75.9%, 34.1% |
| HSV | 0.0, 0.0%, 0.0% | 206.8, 86.3%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 86.3%, 38.6%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4705 0.1172 248.6 |
Contrast & Accessibility
3.09:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #155E99 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #155E99
Color Difference (Delta E)
54.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #155E99);
background: linear-gradient(135deg, #000000, #155E99);