black
#000000
#638BA7
#638BA7
Color Values
| Format | #000000 | #638BA7 |
|---|---|---|
| HEX | #000000 | #638BA7 |
| RGB | 0, 0, 0 | 99, 139, 167 |
| HSL | 0.0, 0.0%, 0.0% | 204.7, 27.9%, 52.2% |
| HSV | 0.0, 0.0%, 0.0% | 204.7, 40.7%, 65.5% |
| CMYK | 0%, 0%, 0%, 100% | 40.7%, 16.8%, 0.0%, 34.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6179 0.0614 239.5 |
Contrast & Accessibility
5.78:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638BA7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638BA7
Color Difference (Delta E)
59.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638BA7);
background: linear-gradient(135deg, #000000, #638BA7);