black
#000000
#284F8D
#284F8D
Color Values
| Format | #000000 | #284F8D |
|---|---|---|
| HEX | #000000 | #284F8D |
| RGB | 0, 0, 0 | 40, 79, 141 |
| HSL | 0.0, 0.0%, 0.0% | 216.8, 55.8%, 35.5% |
| HSV | 0.0, 0.0%, 0.0% | 216.8, 71.6%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 71.6%, 44.0%, 0.0%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4327 0.1119 259.3 |
Contrast & Accessibility
2.59:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #284F8D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #284F8D
Color Difference (Delta E)
51.95
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #284F8D);
background: linear-gradient(135deg, #000000, #284F8D);