black
#000000
#304C5B
#304C5B
Color Values
| Format | #000000 | #304C5B |
|---|---|---|
| HEX | #000000 | #304C5B |
| RGB | 0, 0, 0 | 48, 76, 91 |
| HSL | 0.0, 0.0%, 0.0% | 200.9, 30.9%, 27.3% |
| HSV | 0.0, 0.0%, 0.0% | 200.9, 47.3%, 35.7% |
| CMYK | 0%, 0%, 0%, 100% | 47.3%, 16.5%, 0.0%, 64.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4007 0.0422 232.7 |
Contrast & Accessibility
2.31:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304C5B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304C5B
Color Difference (Delta E)
33.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304C5B);
background: linear-gradient(135deg, #000000, #304C5B);