black
#000000
#688F8E
#688F8E
Color Values
| Format | #000000 | #688F8E |
|---|---|---|
| HEX | #000000 | #688F8E |
| RGB | 0, 0, 0 | 104, 143, 142 |
| HSL | 0.0, 0.0%, 0.0% | 178.5, 15.8%, 48.4% |
| HSV | 0.0, 0.0%, 0.0% | 178.5, 27.3%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 27.3%, 0.0%, 0.7%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.621 0.0431 194.1 |
Contrast & Accessibility
5.91:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #688F8E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #688F8E
Color Difference (Delta E)
58.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #688F8E);
background: linear-gradient(135deg, #000000, #688F8E);