black
#000000
#155D6B
#155D6B
Color Values
| Format | #000000 | #155D6B |
|---|---|---|
| HEX | #000000 | #155D6B |
| RGB | 0, 0, 0 | 21, 93, 107 |
| HSL | 0.0, 0.0%, 0.0% | 189.8, 67.2%, 25.1% |
| HSV | 0.0, 0.0%, 0.0% | 189.8, 80.4%, 42.0% |
| CMYK | 0%, 0%, 0%, 100% | 80.4%, 13.1%, 0.0%, 58.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4426 0.0705 214.1 |
Contrast & Accessibility
2.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #155D6B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #155D6B
Color Difference (Delta E)
41.98
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #155D6B);
background: linear-gradient(135deg, #000000, #155D6B);