black
#000000
#428AAC
#428AAC
Color Values
| Format | #000000 | #428AAC |
|---|---|---|
| HEX | #000000 | #428AAC |
| RGB | 0, 0, 0 | 66, 138, 172 |
| HSL | 0.0, 0.0%, 0.0% | 199.2, 44.5%, 46.7% |
| HSV | 0.0, 0.0%, 0.0% | 199.2, 61.6%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 61.6%, 19.8%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6014 0.0884 231.2 |
Contrast & Accessibility
5.46:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428AAC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428AAC
Color Difference (Delta E)
60.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428AAC);
background: linear-gradient(135deg, #000000, #428AAC);