black
#000000
#2128CB
#2128CB
Color Values
| Format | #000000 | #2128CB |
|---|---|---|
| HEX | #000000 | #2128CB |
| RGB | 0, 0, 0 | 33, 40, 203 |
| HSL | 0.0, 0.0%, 0.0% | 237.5, 72.0%, 46.3% |
| HSV | 0.0, 0.0%, 0.0% | 237.5, 83.7%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 83.7%, 80.3%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4182 0.2384 268.5 |
Contrast & Accessibility
2.23:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2128CB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2128CB
Color Difference (Delta E)
103.13
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2128CB);
background: linear-gradient(135deg, #000000, #2128CB);