black
#000000
#636CDD
#636CDD
Color Values
| Format | #000000 | #636CDD |
|---|---|---|
| HEX | #000000 | #636CDD |
| RGB | 0, 0, 0 | 99, 108, 221 |
| HSL | 0.0, 0.0%, 0.0% | 235.6, 64.2%, 62.7% |
| HSV | 0.0, 0.0%, 0.0% | 235.6, 55.2%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 55.2%, 51.1%, 0.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.582 0.1699 276.3 |
Contrast & Accessibility
4.72:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636CDD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636CDD
Color Difference (Delta E)
82.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636CDD);
background: linear-gradient(135deg, #000000, #636CDD);