black
#000000
#243B9B
#243B9B
Color Values
| Format | #000000 | #243B9B |
|---|---|---|
| HEX | #000000 | #243B9B |
| RGB | 0, 0, 0 | 36, 59, 155 |
| HSL | 0.0, 0.0%, 0.0% | 228.4, 62.3%, 37.5% |
| HSV | 0.0, 0.0%, 0.0% | 228.4, 76.8%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 76.8%, 61.9%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3989 0.1586 267.9 |
Contrast & Accessibility
2.17:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #243B9B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #243B9B
Color Difference (Delta E)
67.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #243B9B);
background: linear-gradient(135deg, #000000, #243B9B);