black
#000000
#1B307F
#1B307F
Color Values
| Format | #000000 | #1B307F |
|---|---|---|
| HEX | #000000 | #1B307F |
| RGB | 0, 0, 0 | 27, 48, 127 |
| HSL | 0.0, 0.0%, 0.0% | 227.4, 64.9%, 30.2% |
| HSV | 0.0, 0.0%, 0.0% | 227.4, 78.7%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 78.7%, 62.2%, 0.0%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.347 0.136 267.3 |
Contrast & Accessibility
1.78:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B307F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B307F
Color Difference (Delta E)
56.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B307F);
background: linear-gradient(135deg, #000000, #1B307F);