black
#000000
#1F307F
#1F307F
Color Values
| Format | #000000 | #1F307F |
|---|---|---|
| HEX | #000000 | #1F307F |
| RGB | 0, 0, 0 | 31, 48, 127 |
| HSL | 0.0, 0.0%, 0.0% | 229.4, 60.8%, 31.0% |
| HSV | 0.0, 0.0%, 0.0% | 229.4, 75.6%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 75.6%, 62.2%, 0.0%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.349 0.1348 268.9 |
Contrast & Accessibility
1.79:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1F307F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1F307F
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, #1F307F);
background: linear-gradient(135deg, #000000, #1F307F);