black
#000000
#305CCB
#305CCB
Color Values
| Format | #000000 | #305CCB |
|---|---|---|
| HEX | #000000 | #305CCB |
| RGB | 0, 0, 0 | 48, 92, 203 |
| HSL | 0.0, 0.0%, 0.0% | 223.0, 61.8%, 49.2% |
| HSV | 0.0, 0.0%, 0.0% | 223.0, 76.4%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 76.4%, 54.7%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.51 0.1795 264.5 |
Contrast & Accessibility
3.52:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #305CCB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #305CCB
Color Difference (Delta E)
78.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #305CCB);
background: linear-gradient(135deg, #000000, #305CCB);