black
#000000
#213EB0
#213EB0
Color Values
| Format | #000000 | #213EB0 |
|---|---|---|
| HEX | #000000 | #213EB0 |
| RGB | 0, 0, 0 | 33, 62, 176 |
| HSL | 0.0, 0.0%, 0.0% | 227.8, 68.4%, 41.0% |
| HSV | 0.0, 0.0%, 0.0% | 227.8, 81.2%, 69.0% |
| CMYK | 0%, 0%, 0%, 100% | 81.2%, 64.8%, 0.0%, 31.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4228 0.1838 266.7 |
Contrast & Accessibility
2.38:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213EB0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213EB0
Color Difference (Delta E)
77.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213EB0);
background: linear-gradient(135deg, #000000, #213EB0);