black
#000000
#123DAE
#123DAE
Color Values
| Format | #000000 | #123DAE |
|---|---|---|
| HEX | #000000 | #123DAE |
| RGB | 0, 0, 0 | 18, 61, 174 |
| HSL | 0.0, 0.0%, 0.0% | 223.5, 81.3%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 223.5, 89.7%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 89.7%, 64.9%, 0.0%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4143 0.1856 263.9 |
Contrast & Accessibility
2.3:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #123DAE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #123DAE
Color Difference (Delta E)
77.28
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #123DAE);
background: linear-gradient(135deg, #000000, #123DAE);