black
#000000
#1F319B
#1F319B
Color Values
| Format | #000000 | #1F319B |
|---|---|---|
| HEX | #000000 | #1F319B |
| RGB | 0, 0, 0 | 31, 49, 155 |
| HSL | 0.0, 0.0%, 0.0% | 231.3, 66.7%, 36.5% |
| HSV | 0.0, 0.0%, 0.0% | 231.3, 80.0%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 80.0%, 68.4%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3779 0.172 268.6 |
Contrast & Accessibility
1.97:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1F319B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1F319B
Color Difference (Delta E)
72.76
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1F319B);
background: linear-gradient(135deg, #000000, #1F319B);