black
#000000
#042F3B
#042F3B
Color Values
| Format | #000000 | #042F3B |
|---|---|---|
| HEX | #000000 | #042F3B |
| RGB | 0, 0, 0 | 4, 47, 59 |
| HSL | 0.0, 0.0%, 0.0% | 193.1, 87.3%, 12.4% |
| HSV | 0.0, 0.0%, 0.0% | 193.1, 93.2%, 23.1% |
| CMYK | 0%, 0%, 0%, 100% | 93.2%, 20.3%, 0.0%, 76.9% |
| OKLCH | 0.0 0.0 0.0 | 0.2837 0.0492 221.6 |
Contrast & Accessibility
1.47:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #042F3B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #042F3B
Color Difference (Delta E)
22.77
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #042F3B);
background: linear-gradient(135deg, #000000, #042F3B);