black
#000000
#637EFC
#637EFC
Color Values
| Format | #000000 | #637EFC |
|---|---|---|
| HEX | #000000 | #637EFC |
| RGB | 0, 0, 0 | 99, 126, 252 |
| HSL | 0.0, 0.0%, 0.0% | 229.4, 96.2%, 68.8% |
| HSV | 0.0, 0.0%, 0.0% | 229.4, 60.7%, 98.8% |
| CMYK | 0%, 0%, 0%, 100% | 60.7%, 50.0%, 0.0%, 1.2% |
| OKLCH | 0.0 0.0 0.0 | 0.637 0.1889 271.0 |
Contrast & Accessibility
5.92:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637EFC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637EFC
Color Difference (Delta E)
91.29
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637EFC);
background: linear-gradient(135deg, #000000, #637EFC);