black
#000000
#688CDD
#688CDD
Color Values
| Format | #000000 | #688CDD |
|---|---|---|
| HEX | #000000 | #688CDD |
| RGB | 0, 0, 0 | 104, 140, 221 |
| HSL | 0.0, 0.0%, 0.0% | 221.5, 63.2%, 63.7% |
| HSV | 0.0, 0.0%, 0.0% | 221.5, 52.9%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 52.9%, 36.7%, 0.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6491 0.1283 264.9 |
Contrast & Accessibility
6.38:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #688CDD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #688CDD
Color Difference (Delta E)
74.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #688CDD);
background: linear-gradient(135deg, #000000, #688CDD);