black
#000000
#283D71
#283D71
Color Values
| Format | #000000 | #283D71 |
|---|---|---|
| HEX | #000000 | #283D71 |
| RGB | 0, 0, 0 | 40, 61, 113 |
| HSL | 0.0, 0.0%, 0.0% | 222.7, 47.7%, 30.0% |
| HSV | 0.0, 0.0%, 0.0% | 222.7, 64.6%, 44.3% |
| CMYK | 0%, 0%, 0%, 100% | 64.6%, 46.0%, 0.0%, 55.7% |
| OKLCH | 0.0 0.0 0.0 | 0.3713 0.0932 265.5 |
Contrast & Accessibility
2.0:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #283D71 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #283D71
Color Difference (Delta E)
43.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #283D71);
background: linear-gradient(135deg, #000000, #283D71);