black
#000000
#123F40
#123F40
Color Values
| Format | #000000 | #123F40 |
|---|---|---|
| HEX | #000000 | #123F40 |
| RGB | 0, 0, 0 | 18, 63, 64 |
| HSL | 0.0, 0.0%, 0.0% | 181.3, 56.1%, 16.1% |
| HSV | 0.0, 0.0%, 0.0% | 181.3, 71.9%, 25.1% |
| CMYK | 0%, 0%, 0%, 100% | 71.9%, 1.6%, 0.0%, 74.9% |
| OKLCH | 0.0 0.0 0.0 | 0.338 0.048 197.2 |
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: #123F40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #123F40
Color Difference (Delta E)
28.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #123F40);
background: linear-gradient(135deg, #000000, #123F40);