black
#000000
#304A41
#304A41
Color Values
| Format | #000000 | #304A41 |
|---|---|---|
| HEX | #000000 | #304A41 |
| RGB | 0, 0, 0 | 48, 74, 65 |
| HSL | 0.0, 0.0%, 0.0% | 159.2, 21.3%, 23.9% |
| HSV | 0.0, 0.0%, 0.0% | 159.2, 35.1%, 29.0% |
| CMYK | 0%, 0%, 0%, 100% | 35.1%, 0.0%, 12.2%, 71.0% |
| OKLCH | 0.0 0.0 0.0 | 0.385 0.0354 170.7 |
Contrast & Accessibility
2.18:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304A41 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304A41
Color Difference (Delta E)
31.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304A41);
background: linear-gradient(135deg, #000000, #304A41);