black
#000000
#213B91
#213B91
Color Values
| Format | #000000 | #213B91 |
|---|---|---|
| HEX | #000000 | #213B91 |
| RGB | 0, 0, 0 | 33, 59, 145 |
| HSL | 0.0, 0.0%, 0.0% | 226.1, 62.9%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 226.1, 77.2%, 56.9% |
| CMYK | 0%, 0%, 0%, 100% | 77.2%, 59.3%, 0.0%, 43.1% |
| OKLCH | 0.0 0.0 0.0 | 0.3886 0.1455 266.6 |
Contrast & Accessibility
2.1:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213B91 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213B91
Color Difference (Delta E)
61.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213B91);
background: linear-gradient(135deg, #000000, #213B91);