black
#000000
#183B50
#183B50
Color Values
| Format | #000000 | #183B50 |
|---|---|---|
| HEX | #000000 | #183B50 |
| RGB | 0, 0, 0 | 24, 59, 80 |
| HSL | 0.0, 0.0%, 0.0% | 202.5, 53.8%, 20.4% |
| HSV | 0.0, 0.0%, 0.0% | 202.5, 70.0%, 31.4% |
| CMYK | 0%, 0%, 0%, 100% | 70.0%, 26.2%, 0.0%, 68.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3369 0.0547 237.8 |
Contrast & Accessibility
1.78:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183B50 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183B50
Color Difference (Delta E)
29.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183B50);
background: linear-gradient(135deg, #000000, #183B50);