black
#000000
#213C83
#213C83
Color Values
| Format | #000000 | #213C83 |
|---|---|---|
| HEX | #000000 | #213C83 |
| RGB | 0, 0, 0 | 33, 60, 131 |
| HSL | 0.0, 0.0%, 0.0% | 223.5, 59.8%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 223.5, 74.8%, 51.4% |
| CMYK | 0%, 0%, 0%, 100% | 74.8%, 54.2%, 0.0%, 48.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3789 0.1241 265.2 |
Contrast & Accessibility
2.04:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213C83 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213C83
Color Difference (Delta E)
53.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213C83);
background: linear-gradient(135deg, #000000, #213C83);