black
#000000
#637CF5
#637CF5
Color Values
| Format | #000000 | #637CF5 |
|---|---|---|
| HEX | #000000 | #637CF5 |
| RGB | 0, 0, 0 | 99, 124, 245 |
| HSL | 0.0, 0.0%, 0.0% | 229.7, 88.0%, 67.5% |
| HSV | 0.0, 0.0%, 0.0% | 229.7, 59.6%, 96.1% |
| CMYK | 0%, 0%, 0%, 100% | 59.6%, 49.4%, 0.0%, 3.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6285 0.182 271.5 |
Contrast & Accessibility
5.73:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637CF5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637CF5
Color Difference (Delta E)
88.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637CF5);
background: linear-gradient(135deg, #000000, #637CF5);