black
#000000
#428575
#428575
Color Values
| Format | #000000 | #428575 |
|---|---|---|
| HEX | #000000 | #428575 |
| RGB | 0, 0, 0 | 66, 133, 117 |
| HSL | 0.0, 0.0%, 0.0% | 165.7, 33.7%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 165.7, 50.4%, 52.2% |
| CMYK | 0%, 0%, 0%, 100% | 50.4%, 0.0%, 12.0%, 47.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5678 0.0733 176.0 |
Contrast & Accessibility
4.84:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428575 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428575
Color Difference (Delta E)
56.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428575);
background: linear-gradient(135deg, #000000, #428575);