black
#000000
#138BC6
#138BC6
Color Values
| Format | #000000 | #138BC6 |
|---|---|---|
| HEX | #000000 | #138BC6 |
| RGB | 0, 0, 0 | 19, 139, 198 |
| HSL | 0.0, 0.0%, 0.0% | 199.8, 82.5%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 199.8, 90.4%, 77.6% |
| CMYK | 0%, 0%, 0%, 100% | 90.4%, 29.8%, 0.0%, 22.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6052 0.1301 238.2 |
Contrast & Accessibility
5.54:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #138BC6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #138BC6
Color Difference (Delta E)
67.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #138BC6);
background: linear-gradient(135deg, #000000, #138BC6);