black
#000000
#1837B8
#1837B8
Color Values
| Format | #000000 | #1837B8 |
|---|---|---|
| HEX | #000000 | #1837B8 |
| RGB | 0, 0, 0 | 24, 55, 184 |
| HSL | 0.0, 0.0%, 0.0% | 228.4, 76.9%, 40.8% |
| HSV | 0.0, 0.0%, 0.0% | 228.4, 87.0%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 87.0%, 70.1%, 0.0%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4153 0.2039 265.9 |
Contrast & Accessibility
2.28:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1837B8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1837B8
Color Difference (Delta E)
85.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1837B8);
background: linear-gradient(135deg, #000000, #1837B8);