black
#000000
#213EB5
#213EB5
Color Values
| Format | #000000 | #213EB5 |
|---|---|---|
| HEX | #000000 | #213EB5 |
| RGB | 0, 0, 0 | 33, 62, 181 |
| HSL | 0.0, 0.0%, 0.0% | 228.2, 69.2%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 228.2, 81.8%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 81.8%, 65.7%, 0.0%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4275 0.1903 266.8 |
Contrast & Accessibility
2.42:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213EB5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213EB5
Color Difference (Delta E)
80.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213EB5);
background: linear-gradient(135deg, #000000, #213EB5);