black
#000000
#123F41
#123F41
Color Values
| Format | #000000 | #123F41 |
|---|---|---|
| HEX | #000000 | #123F41 |
| RGB | 0, 0, 0 | 18, 63, 65 |
| HSL | 0.0, 0.0%, 0.0% | 182.6, 56.6%, 16.3% |
| HSV | 0.0, 0.0%, 0.0% | 182.6, 72.3%, 25.5% |
| CMYK | 0%, 0%, 0%, 100% | 72.3%, 3.1%, 0.0%, 74.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3384 0.048 199.3 |
Contrast & Accessibility
1.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #123F41 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #123F41
Color Difference (Delta E)
28.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #123F41);
background: linear-gradient(135deg, #000000, #123F41);