black
#000000
#042837
#042837
Color Values
| Format | #000000 | #042837 |
|---|---|---|
| HEX | #000000 | #042837 |
| RGB | 0, 0, 0 | 4, 40, 55 |
| HSL | 0.0, 0.0%, 0.0% | 197.6, 86.4%, 11.6% |
| HSV | 0.0, 0.0%, 0.0% | 197.6, 92.7%, 21.6% |
| CMYK | 0%, 0%, 0%, 100% | 92.7%, 27.3%, 0.0%, 78.4% |
| OKLCH | 0.0 0.0 0.0 | 0.2603 0.0483 230.7 |
Contrast & Accessibility
1.36:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #042837 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #042837
Color Difference (Delta E)
20.58
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #042837);
background: linear-gradient(135deg, #000000, #042837);