black
#000000
#637CD4
#637CD4
Color Values
| Format | #000000 | #637CD4 |
|---|---|---|
| HEX | #000000 | #637CD4 |
| RGB | 0, 0, 0 | 99, 124, 212 |
| HSL | 0.0, 0.0%, 0.0% | 226.7, 56.8%, 61.0% |
| HSV | 0.0, 0.0%, 0.0% | 226.7, 53.3%, 83.1% |
| CMYK | 0%, 0%, 0%, 100% | 53.3%, 41.5%, 0.0%, 16.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6078 0.1367 270.0 |
Contrast & Accessibility
5.36:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637CD4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637CD4
Color Difference (Delta E)
74.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637CD4);
background: linear-gradient(135deg, #000000, #637CD4);