black
#000000
#243FAA
#243FAA
Color Values
| Format | #000000 | #243FAA |
|---|---|---|
| HEX | #000000 | #243FAA |
| RGB | 0, 0, 0 | 36, 63, 170 |
| HSL | 0.0, 0.0%, 0.0% | 227.9, 65.0%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 227.9, 78.8%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 78.8%, 62.9%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4202 0.1739 267.2 |
Contrast & Accessibility
2.37:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #243FAA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #243FAA
Color Difference (Delta E)
74.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #243FAA);
background: linear-gradient(135deg, #000000, #243FAA);