black
#000000
#21289B
#21289B
Color Values
| Format | #000000 | #21289B |
|---|---|---|
| HEX | #000000 | #21289B |
| RGB | 0, 0, 0 | 33, 40, 155 |
| HSL | 0.0, 0.0%, 0.0% | 236.6, 64.9%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 236.6, 78.7%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 78.7%, 74.2%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3639 0.1814 270.6 |
Contrast & Accessibility
1.84:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21289B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21289B
Color Difference (Delta E)
77.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21289B);
background: linear-gradient(135deg, #000000, #21289B);