black
#000000
#042F57
#042F57
Color Values
| Format | #000000 | #042F57 |
|---|---|---|
| HEX | #000000 | #042F57 |
| RGB | 0, 0, 0 | 4, 47, 87 |
| HSL | 0.0, 0.0%, 0.0% | 208.9, 91.2%, 17.8% |
| HSV | 0.0, 0.0%, 0.0% | 208.9, 95.4%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 95.4%, 46.0%, 0.0%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.3022 0.0847 251.7 |
Contrast & Accessibility
1.55:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #042F57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #042F57
Color Difference (Delta E)
34.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #042F57);
background: linear-gradient(135deg, #000000, #042F57);