black
#000000
#138FA3
#138FA3
Color Values
| Format | #000000 | #138FA3 |
|---|---|---|
| HEX | #000000 | #138FA3 |
| RGB | 0, 0, 0 | 19, 143, 163 |
| HSL | 0.0, 0.0%, 0.0% | 188.3, 79.1%, 35.7% |
| HSV | 0.0, 0.0%, 0.0% | 188.3, 88.3%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 88.3%, 12.3%, 0.0%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5982 0.101 212.5 |
Contrast & Accessibility
5.49:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #138FA3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #138FA3
Color Difference (Delta E)
62.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #138FA3);
background: linear-gradient(135deg, #000000, #138FA3);