black
#000000
#637DBC
#637DBC
Color Values
| Format | #000000 | #637DBC |
|---|---|---|
| HEX | #000000 | #637DBC |
| RGB | 0, 0, 0 | 99, 125, 188 |
| HSL | 0.0, 0.0%, 0.0% | 222.5, 39.9%, 56.3% |
| HSV | 0.0, 0.0%, 0.0% | 222.5, 47.3%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 47.3%, 33.5%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5966 0.1014 266.3 |
Contrast & Accessibility
5.19:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637DBC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637DBC
Color Difference (Delta E)
64.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637DBC);
background: linear-gradient(135deg, #000000, #637DBC);