black
#000000
#178FBF
#178FBF
Color Values
| Format | #000000 | #178FBF |
|---|---|---|
| HEX | #000000 | #178FBF |
| RGB | 0, 0, 0 | 23, 143, 191 |
| HSL | 0.0, 0.0%, 0.0% | 197.1, 78.5%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 197.1, 88.0%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 88.0%, 25.1%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6117 0.1199 232.2 |
Contrast & Accessibility
5.72:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #178FBF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #178FBF
Color Difference (Delta E)
66.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #178FBF);
background: linear-gradient(135deg, #000000, #178FBF);