black
#000000
#637EB4
#637EB4
Color Values
| Format | #000000 | #637EB4 |
|---|---|---|
| HEX | #000000 | #637EB4 |
| RGB | 0, 0, 0 | 99, 126, 180 |
| HSL | 0.0, 0.0%, 0.0% | 220.0, 35.1%, 54.7% |
| HSV | 0.0, 0.0%, 0.0% | 220.0, 45.0%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 45.0%, 30.0%, 0.0%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5947 0.0889 263.6 |
Contrast & Accessibility
5.17:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637EB4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637EB4
Color Difference (Delta E)
61.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637EB4);
background: linear-gradient(135deg, #000000, #637EB4);