black
#000000
#183F5D
#183F5D
Color Values
| Format | #000000 | #183F5D |
|---|---|---|
| HEX | #000000 | #183F5D |
| RGB | 0, 0, 0 | 24, 63, 93 |
| HSL | 0.0, 0.0%, 0.0% | 206.1, 59.0%, 22.9% |
| HSV | 0.0, 0.0%, 0.0% | 206.1, 74.2%, 36.5% |
| CMYK | 0%, 0%, 0%, 100% | 74.2%, 32.3%, 0.0%, 63.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3552 0.0682 244.8 |
Contrast & Accessibility
1.91:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183F5D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183F5D
Color Difference (Delta E)
33.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183F5D);
background: linear-gradient(135deg, #000000, #183F5D);