black
#000000
#304A40
#304A40
Color Values
| Format | #000000 | #304A40 |
|---|---|---|
| HEX | #000000 | #304A40 |
| RGB | 0, 0, 0 | 48, 74, 64 |
| HSL | 0.0, 0.0%, 0.0% | 156.9, 21.3%, 23.9% |
| HSV | 0.0, 0.0%, 0.0% | 156.9, 35.1%, 29.0% |
| CMYK | 0%, 0%, 0%, 100% | 35.1%, 0.0%, 13.5%, 71.0% |
| OKLCH | 0.0 0.0 0.0 | 0.3847 0.0362 168.4 |
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: #304A40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304A40
Color Difference (Delta E)
31.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304A40);
background: linear-gradient(135deg, #000000, #304A40);