black
#000000
#678CEE
#678CEE
Color Values
| Format | #000000 | #678CEE |
|---|---|---|
| HEX | #000000 | #678CEE |
| RGB | 0, 0, 0 | 103, 140, 238 |
| HSL | 0.0, 0.0%, 0.0% | 223.6, 79.9%, 66.9% |
| HSV | 0.0, 0.0%, 0.0% | 223.6, 56.7%, 93.3% |
| CMYK | 0%, 0%, 0%, 100% | 56.7%, 41.2%, 0.0%, 6.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6581 0.1519 266.7 |
Contrast & Accessibility
6.56:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #678CEE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #678CEE
Color Difference (Delta E)
81.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #678CEE);
background: linear-gradient(135deg, #000000, #678CEE);