black
#000000
#123F47
#123F47
Color Values
| Format | #000000 | #123F47 |
|---|---|---|
| HEX | #000000 | #123F47 |
| RGB | 0, 0, 0 | 18, 63, 71 |
| HSL | 0.0, 0.0%, 0.0% | 189.1, 59.6%, 17.5% |
| HSV | 0.0, 0.0%, 0.0% | 189.1, 74.6%, 27.8% |
| CMYK | 0%, 0%, 0%, 100% | 74.6%, 11.3%, 0.0%, 72.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3412 0.0497 211.6 |
Contrast & Accessibility
1.83:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #123F47 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #123F47
Color Difference (Delta E)
28.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #123F47);
background: linear-gradient(135deg, #000000, #123F47);