black
#000000
#212F4B
#212F4B
Color Values
| Format | #000000 | #212F4B |
|---|---|---|
| HEX | #000000 | #212F4B |
| RGB | 0, 0, 0 | 33, 47, 75 |
| HSL | 0.0, 0.0%, 0.0% | 220.0, 38.9%, 21.2% |
| HSV | 0.0, 0.0%, 0.0% | 220.0, 56.0%, 29.4% |
| CMYK | 0%, 0%, 0%, 100% | 56.0%, 37.3%, 0.0%, 70.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3071 0.0543 263.3 |
Contrast & Accessibility
1.57:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #212F4B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #212F4B
Color Difference (Delta E)
27.54
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #212F4B);
background: linear-gradient(135deg, #000000, #212F4B);