black
#000000
#283D4E
#283D4E
Color Values
| Format | #000000 | #283D4E |
|---|---|---|
| HEX | #000000 | #283D4E |
| RGB | 0, 0, 0 | 40, 61, 78 |
| HSL | 0.0, 0.0%, 0.0% | 206.8, 32.2%, 23.1% |
| HSV | 0.0, 0.0%, 0.0% | 206.8, 48.7%, 30.6% |
| CMYK | 0%, 0%, 0%, 100% | 48.7%, 21.8%, 0.0%, 69.4% |
| OKLCH | 0.0 0.0 0.0 | 0.3501 0.04 243.7 |
Contrast & Accessibility
1.87:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #283D4E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #283D4E
Color Difference (Delta E)
28.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #283D4E);
background: linear-gradient(135deg, #000000, #283D4E);