black
#000000
#213B89
#213B89
Color Values
| Format | #000000 | #213B89 |
|---|---|---|
| HEX | #000000 | #213B89 |
| RGB | 0, 0, 0 | 33, 59, 137 |
| HSL | 0.0, 0.0%, 0.0% | 225.0, 61.2%, 33.3% |
| HSV | 0.0, 0.0%, 0.0% | 225.0, 75.9%, 53.7% |
| CMYK | 0%, 0%, 0%, 100% | 75.9%, 56.9%, 0.0%, 46.3% |
| OKLCH | 0.0 0.0 0.0 | 0.3817 0.1341 266.2 |
Contrast & Accessibility
2.05:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213B89 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213B89
Color Difference (Delta E)
57.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213B89);
background: linear-gradient(135deg, #000000, #213B89);