black
#000000
#123F42
#123F42
Color Values
| Format | #000000 | #123F42 |
|---|---|---|
| HEX | #000000 | #123F42 |
| RGB | 0, 0, 0 | 18, 63, 66 |
| HSL | 0.0, 0.0%, 0.0% | 183.8, 57.1%, 16.5% |
| HSV | 0.0, 0.0%, 0.0% | 183.8, 72.7%, 25.9% |
| CMYK | 0%, 0%, 0%, 100% | 72.7%, 4.5%, 0.0%, 74.1% |
| OKLCH | 0.0 0.0 0.0 | 0.3389 0.0481 201.4 |
Contrast & Accessibility
1.82:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #123F42 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #123F42
Color Difference (Delta E)
28.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #123F42);
background: linear-gradient(135deg, #000000, #123F42);