black
#000000
#638ABC
#638ABC
Color Values
| Format | #000000 | #638ABC |
|---|---|---|
| HEX | #000000 | #638ABC |
| RGB | 0, 0, 0 | 99, 138, 188 |
| HSL | 0.0, 0.0%, 0.0% | 213.7, 39.9%, 56.3% |
| HSV | 0.0, 0.0%, 0.0% | 213.7, 47.3%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 47.3%, 26.6%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.625 0.0877 255.0 |
Contrast & Accessibility
5.89:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638ABC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638ABC
Color Difference (Delta E)
64.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638ABC);
background: linear-gradient(135deg, #000000, #638ABC);