black
#000000
#183C8C
#183C8C
Color Values
| Format | #000000 | #183C8C |
|---|---|---|
| HEX | #000000 | #183C8C |
| RGB | 0, 0, 0 | 24, 60, 140 |
| HSL | 0.0, 0.0%, 0.0% | 221.4, 70.7%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 221.4, 82.9%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 82.9%, 57.1%, 0.0%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.3827 0.1397 263.1 |
Contrast & Accessibility
2.06:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183C8C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183C8C
Color Difference (Delta E)
58.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183C8C);
background: linear-gradient(135deg, #000000, #183C8C);