black
#000000
#213CB7
#213CB7
Color Values
| Format | #000000 | #213CB7 |
|---|---|---|
| HEX | #000000 | #213CB7 |
| RGB | 0, 0, 0 | 33, 60, 183 |
| HSL | 0.0, 0.0%, 0.0% | 229.2, 69.4%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 229.2, 82.0%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 82.0%, 67.2%, 0.0%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4259 0.1952 267.1 |
Contrast & Accessibility
2.39:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213CB7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213CB7
Color Difference (Delta E)
82.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213CB7);
background: linear-gradient(135deg, #000000, #213CB7);