black
#000000
#637FF0
#637FF0
Color Values
| Format | #000000 | #637FF0 |
|---|---|---|
| HEX | #000000 | #637FF0 |
| RGB | 0, 0, 0 | 99, 127, 240 |
| HSL | 0.0, 0.0%, 0.0% | 228.1, 82.5%, 66.5% |
| HSV | 0.0, 0.0%, 0.0% | 228.1, 58.8%, 94.1% |
| CMYK | 0%, 0%, 0%, 100% | 58.8%, 47.1%, 0.0%, 5.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6311 0.1716 270.4 |
Contrast & Accessibility
5.82:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637FF0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637FF0
Color Difference (Delta E)
85.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637FF0);
background: linear-gradient(135deg, #000000, #637FF0);