black
#000000
#283DA3
#283DA3
Color Values
| Format | #000000 | #283DA3 |
|---|---|---|
| HEX | #000000 | #283DA3 |
| RGB | 0, 0, 0 | 40, 61, 163 |
| HSL | 0.0, 0.0%, 0.0% | 229.8, 60.6%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 229.8, 75.5%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 75.5%, 62.6%, 0.0%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4119 0.1659 268.8 |
Contrast & Accessibility
2.29:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #283DA3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #283DA3
Color Difference (Delta E)
71.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #283DA3);
background: linear-gradient(135deg, #000000, #283DA3);