black
#000000
#183E8B
#183E8B
Color Values
| Format | #000000 | #183E8B |
|---|---|---|
| HEX | #000000 | #183E8B |
| RGB | 0, 0, 0 | 24, 62, 139 |
| HSL | 0.0, 0.0%, 0.0% | 220.2, 70.6%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 220.2, 82.7%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 82.7%, 55.4%, 0.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3862 0.1357 262.3 |
Contrast & Accessibility
2.1:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183E8B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183E8B
Color Difference (Delta E)
57.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183E8B);
background: linear-gradient(135deg, #000000, #183E8B);