black
#000000
#183DB4
#183DB4
Color Values
| Format | #000000 | #183DB4 |
|---|---|---|
| HEX | #000000 | #183DB4 |
| RGB | 0, 0, 0 | 24, 61, 180 |
| HSL | 0.0, 0.0%, 0.0% | 225.8, 76.5%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 225.8, 86.7%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 86.7%, 66.1%, 0.0%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4217 0.1922 265.1 |
Contrast & Accessibility
2.37:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183DB4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183DB4
Color Difference (Delta E)
80.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183DB4);
background: linear-gradient(135deg, #000000, #183DB4);