black
#000000
#308BB3
#308BB3
Color Values
| Format | #000000 | #308BB3 |
|---|---|---|
| HEX | #000000 | #308BB3 |
| RGB | 0, 0, 0 | 48, 139, 179 |
| HSL | 0.0, 0.0%, 0.0% | 198.3, 57.7%, 44.5% |
| HSV | 0.0, 0.0%, 0.0% | 198.3, 73.2%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 73.2%, 22.3%, 0.0%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6011 0.1033 231.3 |
Contrast & Accessibility
5.47:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #308BB3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #308BB3
Color Difference (Delta E)
62.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #308BB3);
background: linear-gradient(135deg, #000000, #308BB3);