black
#000000
#1B3C63
#1B3C63
Color Values
| Format | #000000 | #1B3C63 |
|---|---|---|
| HEX | #000000 | #1B3C63 |
| RGB | 0, 0, 0 | 27, 60, 99 |
| HSL | 0.0, 0.0%, 0.0% | 212.5, 57.1%, 24.7% |
| HSV | 0.0, 0.0%, 0.0% | 212.5, 72.7%, 38.8% |
| CMYK | 0%, 0%, 0%, 100% | 72.7%, 39.4%, 0.0%, 61.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3525 0.0785 254.1 |
Contrast & Accessibility
1.87:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B3C63 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B3C63
Color Difference (Delta E)
36.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B3C63);
background: linear-gradient(135deg, #000000, #1B3C63);