black
#000000
#637CFF
#637CFF
Color Values
| Format | #000000 | #637CFF |
|---|---|---|
| HEX | #000000 | #637CFF |
| RGB | 0, 0, 0 | 99, 124, 255 |
| HSL | 0.0, 0.0%, 0.0% | 230.4, 100.0%, 69.4% |
| HSV | 0.0, 0.0%, 0.0% | 230.4, 61.2%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 61.2%, 51.4%, 0.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6353 0.1953 271.6 |
Contrast & Accessibility
5.86:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637CFF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637CFF
Color Difference (Delta E)
93.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637CFF);
background: linear-gradient(135deg, #000000, #637CFF);