black
#000000
#21458E
#21458E
Color Values
| Format | #000000 | #21458E |
|---|---|---|
| HEX | #000000 | #21458E |
| RGB | 0, 0, 0 | 33, 69, 142 |
| HSL | 0.0, 0.0%, 0.0% | 220.2, 62.3%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 220.2, 76.8%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 76.8%, 51.4%, 0.0%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4076 0.1283 262.5 |
Contrast & Accessibility
2.31:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21458E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21458E
Color Difference (Delta E)
55.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21458E);
background: linear-gradient(135deg, #000000, #21458E);