black
#000000
#304B59
#304B59
Color Values
| Format | #000000 | #304B59 |
|---|---|---|
| HEX | #000000 | #304B59 |
| RGB | 0, 0, 0 | 48, 75, 89 |
| HSL | 0.0, 0.0%, 0.0% | 200.5, 29.9%, 26.9% |
| HSV | 0.0, 0.0%, 0.0% | 200.5, 46.1%, 34.9% |
| CMYK | 0%, 0%, 0%, 100% | 46.1%, 15.7%, 0.0%, 65.1% |
| OKLCH | 0.0 0.0 0.0 | 0.3972 0.0403 231.7 |
Contrast & Accessibility
2.28:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304B59 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304B59
Color Difference (Delta E)
33.0
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304B59);
background: linear-gradient(135deg, #000000, #304B59);