black
#000000
#1B10B8
#1B10B8
Color Values
| Format | #000000 | #1B10B8 |
|---|---|---|
| HEX | #000000 | #1B10B8 |
| RGB | 0, 0, 0 | 27, 16, 184 |
| HSL | 0.0, 0.0%, 0.0% | 243.9, 84.0%, 39.2% |
| HSV | 0.0, 0.0%, 0.0% | 243.9, 91.3%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 85.3%, 91.3%, 0.0%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.3701 0.234 268.6 |
Contrast & Accessibility
1.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B10B8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B10B8
Color Difference (Delta E)
102.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B10B8);
background: linear-gradient(135deg, #000000, #1B10B8);