black
#000000
#212F4E
#212F4E
Color Values
| Format | #000000 | #212F4E |
|---|---|---|
| HEX | #000000 | #212F4E |
| RGB | 0, 0, 0 | 33, 47, 78 |
| HSL | 0.0, 0.0%, 0.0% | 221.3, 40.5%, 21.8% |
| HSV | 0.0, 0.0%, 0.0% | 221.3, 57.7%, 30.6% |
| CMYK | 0%, 0%, 0%, 100% | 57.7%, 39.7%, 0.0%, 69.4% |
| OKLCH | 0.0 0.0 0.0 | 0.309 0.0592 264.7 |
Contrast & Accessibility
1.58:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #212F4E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #212F4E
Color Difference (Delta E)
29.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #212F4E);
background: linear-gradient(135deg, #000000, #212F4E);