black
#000000
#638DA3
#638DA3
Color Values
| Format | #000000 | #638DA3 |
|---|---|---|
| HEX | #000000 | #638DA3 |
| RGB | 0, 0, 0 | 99, 141, 163 |
| HSL | 0.0, 0.0%, 0.0% | 200.6, 25.8%, 51.4% |
| HSV | 0.0, 0.0%, 0.0% | 200.6, 39.3%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 39.3%, 13.5%, 0.0%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6209 0.0569 231.7 |
Contrast & Accessibility
5.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638DA3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638DA3
Color Difference (Delta E)
59.34
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638DA3);
background: linear-gradient(135deg, #000000, #638DA3);