black
#000000
#15307E
#15307E
Color Values
| Format | #000000 | #15307E |
|---|---|---|
| HEX | #000000 | #15307E |
| RGB | 0, 0, 0 | 21, 48, 126 |
| HSL | 0.0, 0.0%, 0.0% | 224.6, 71.4%, 28.8% |
| HSV | 0.0, 0.0%, 0.0% | 224.6, 83.3%, 49.4% |
| CMYK | 0%, 0%, 0%, 100% | 83.3%, 61.9%, 0.0%, 50.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3435 0.1362 265.1 |
Contrast & Accessibility
1.76:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #15307E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #15307E
Color Difference (Delta E)
56.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #15307E);
background: linear-gradient(135deg, #000000, #15307E);