black
#000000
#427BBB
#427BBB
Color Values
| Format | #000000 | #427BBB |
|---|---|---|
| HEX | #000000 | #427BBB |
| RGB | 0, 0, 0 | 66, 123, 187 |
| HSL | 0.0, 0.0%, 0.0% | 211.7, 47.8%, 49.6% |
| HSV | 0.0, 0.0%, 0.0% | 211.7, 64.7%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 64.7%, 34.2%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5738 0.1162 252.8 |
Contrast & Accessibility
4.78:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #427BBB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #427BBB
Color Difference (Delta E)
64.0
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #427BBB);
background: linear-gradient(135deg, #000000, #427BBB);