black
#000000
#304B47
#304B47
Color Values
| Format | #000000 | #304B47 |
|---|---|---|
| HEX | #000000 | #304B47 |
| RGB | 0, 0, 0 | 48, 75, 71 |
| HSL | 0.0, 0.0%, 0.0% | 171.1, 22.0%, 24.1% |
| HSV | 0.0, 0.0%, 0.0% | 171.1, 36.0%, 29.4% |
| CMYK | 0%, 0%, 0%, 100% | 36.0%, 0.0%, 5.3%, 70.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3898 0.0335 184.3 |
Contrast & Accessibility
2.22:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304B47 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304B47
Color Difference (Delta E)
31.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304B47);
background: linear-gradient(135deg, #000000, #304B47);