black
#000000
#638DFB
#638DFB
Color Values
| Format | #000000 | #638DFB |
|---|---|---|
| HEX | #000000 | #638DFB |
| RGB | 0, 0, 0 | 99, 141, 251 |
| HSL | 0.0, 0.0%, 0.0% | 223.4, 95.0%, 68.6% |
| HSV | 0.0, 0.0%, 0.0% | 223.4, 60.6%, 98.4% |
| CMYK | 0%, 0%, 0%, 100% | 60.6%, 43.8%, 0.0%, 1.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6658 0.1695 266.2 |
Contrast & Accessibility
6.73:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638DFB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638DFB
Color Difference (Delta E)
86.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638DFB);
background: linear-gradient(135deg, #000000, #638DFB);