black
#000000
#183F70
#183F70
Color Values
| Format | #000000 | #183F70 |
|---|---|---|
| HEX | #000000 | #183F70 |
| RGB | 0, 0, 0 | 24, 63, 112 |
| HSL | 0.0, 0.0%, 0.0% | 213.4, 64.7%, 26.7% |
| HSV | 0.0, 0.0%, 0.0% | 213.4, 78.6%, 43.9% |
| CMYK | 0%, 0%, 0%, 100% | 78.6%, 43.7%, 0.0%, 56.1% |
| OKLCH | 0.0 0.0 0.0 | 0.3677 0.0952 255.7 |
Contrast & Accessibility
1.98:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183F70 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183F70
Color Difference (Delta E)
42.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183F70);
background: linear-gradient(135deg, #000000, #183F70);