black
#000000
#183D4D
#183D4D
Color Values
| Format | #000000 | #183D4D |
|---|---|---|
| HEX | #000000 | #183D4D |
| RGB | 0, 0, 0 | 24, 61, 77 |
| HSL | 0.0, 0.0%, 0.0% | 198.1, 52.5%, 19.8% |
| HSV | 0.0, 0.0%, 0.0% | 198.1, 68.8%, 30.2% |
| CMYK | 0%, 0%, 0%, 100% | 68.8%, 20.8%, 0.0%, 69.8% |
| OKLCH | 0.0 0.0 0.0 | 0.3408 0.0504 229.2 |
Contrast & Accessibility
1.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183D4D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183D4D
Color Difference (Delta E)
28.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183D4D);
background: linear-gradient(135deg, #000000, #183D4D);