black
#000000
#155D75
#155D75
Color Values
| Format | #000000 | #155D75 |
|---|---|---|
| HEX | #000000 | #155D75 |
| RGB | 0, 0, 0 | 21, 93, 117 |
| HSL | 0.0, 0.0%, 0.0% | 195.0, 69.6%, 27.1% |
| HSV | 0.0, 0.0%, 0.0% | 195.0, 82.1%, 45.9% |
| CMYK | 0%, 0%, 0%, 100% | 82.1%, 20.5%, 0.0%, 54.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4474 0.0774 225.6 |
Contrast & Accessibility
2.85:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #155D75 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #155D75
Color Difference (Delta E)
43.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #155D75);
background: linear-gradient(135deg, #000000, #155D75);