black
#000000
#1B4571
#1B4571
Color Values
| Format | #000000 | #1B4571 |
|---|---|---|
| HEX | #000000 | #1B4571 |
| RGB | 0, 0, 0 | 27, 69, 113 |
| HSL | 0.0, 0.0%, 0.0% | 210.7, 61.4%, 27.5% |
| HSV | 0.0, 0.0%, 0.0% | 210.7, 76.1%, 44.3% |
| CMYK | 0%, 0%, 0%, 100% | 76.1%, 38.9%, 0.0%, 55.7% |
| OKLCH | 0.0 0.0 0.0 | 0.3845 0.0885 252.1 |
Contrast & Accessibility
2.14:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B4571 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B4571
Color Difference (Delta E)
41.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B4571);
background: linear-gradient(135deg, #000000, #1B4571);