black
#000000
#1B3181
#1B3181
Color Values
| Format | #000000 | #1B3181 |
|---|---|---|
| HEX | #000000 | #1B3181 |
| RGB | 0, 0, 0 | 27, 49, 129 |
| HSL | 0.0, 0.0%, 0.0% | 227.1, 65.4%, 30.6% |
| HSV | 0.0, 0.0%, 0.0% | 227.1, 79.1%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 79.1%, 62.0%, 0.0%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.3509 0.1375 267.0 |
Contrast & Accessibility
1.8:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B3181 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B3181
Color Difference (Delta E)
57.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B3181);
background: linear-gradient(135deg, #000000, #1B3181);