black
#000000
#2231BC
#2231BC
Color Values
| Format | #000000 | #2231BC |
|---|---|---|
| HEX | #000000 | #2231BC |
| RGB | 0, 0, 0 | 34, 49, 188 |
| HSL | 0.0, 0.0%, 0.0% | 234.2, 69.4%, 43.5% |
| HSV | 0.0, 0.0%, 0.0% | 234.2, 81.9%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 81.9%, 73.9%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4137 0.2128 268.6 |
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: #2231BC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2231BC
Color Difference (Delta E)
91.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2231BC);
background: linear-gradient(135deg, #000000, #2231BC);