black
#000000
#688C9B
#688C9B
Color Values
| Format | #000000 | #688C9B |
|---|---|---|
| HEX | #000000 | #688C9B |
| RGB | 0, 0, 0 | 104, 140, 155 |
| HSL | 0.0, 0.0%, 0.0% | 197.6, 20.3%, 50.8% |
| HSV | 0.0, 0.0%, 0.0% | 197.6, 32.9%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 32.9%, 9.7%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6186 0.0461 225.5 |
Contrast & Accessibility
5.81:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #688C9B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #688C9B
Color Difference (Delta E)
58.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #688C9B);
background: linear-gradient(135deg, #000000, #688C9B);