black
#000000
#166ECF
#166ECF
Color Values
| Format | #000000 | #166ECF |
|---|---|---|
| HEX | #000000 | #166ECF |
| RGB | 0, 0, 0 | 22, 110, 207 |
| HSL | 0.0, 0.0%, 0.0% | 211.5, 80.8%, 44.9% |
| HSV | 0.0, 0.0%, 0.0% | 211.5, 89.4%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 89.4%, 46.9%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5442 0.1691 255.3 |
Contrast & Accessibility
4.17:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #166ECF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #166ECF
Color Difference (Delta E)
74.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #166ECF);
background: linear-gradient(135deg, #000000, #166ECF);