black
#000000
#288BAF
#288BAF
Color Values
| Format | #000000 | #288BAF |
|---|---|---|
| HEX | #000000 | #288BAF |
| RGB | 0, 0, 0 | 40, 139, 175 |
| HSL | 0.0, 0.0%, 0.0% | 196.0, 62.8%, 42.2% |
| HSV | 0.0, 0.0%, 0.0% | 196.0, 77.1%, 68.6% |
| CMYK | 0%, 0%, 0%, 100% | 77.1%, 20.6%, 0.0%, 31.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5972 0.1029 227.3 |
Contrast & Accessibility
5.4:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #288BAF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288BAF
Color Difference (Delta E)
62.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288BAF);
background: linear-gradient(135deg, #000000, #288BAF);