black
#000000
#638DEF
#638DEF
Color Values
| Format | #000000 | #638DEF |
|---|---|---|
| HEX | #000000 | #638DEF |
| RGB | 0, 0, 0 | 99, 141, 239 |
| HSL | 0.0, 0.0%, 0.0% | 222.0, 81.4%, 66.3% |
| HSV | 0.0, 0.0%, 0.0% | 222.0, 58.6%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 58.6%, 41.0%, 0.0%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6586 0.1534 265.0 |
Contrast & Accessibility
6.59:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #638DEF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #638DEF
Color Difference (Delta E)
81.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #638DEF);
background: linear-gradient(135deg, #000000, #638DEF);